Myth: “Each Person Requires the Same Dose of Steroid in Order to Survive…

Myth: “Each person requires the same dose of steroid in order to survive with Secondary or Primary Adrenal Insufficiency”

myth-busted

Fact: In simple terms, Adrenal Insufficiency occurs when the body does not have enough cortisol in it. You see, cortisol is life sustaining and we actually do need cortisol to survive. You have probably seen the commercials about “getting rid of extra belly fat” by lowering your cortisol. These advertisements make it hard for people to actually understand the importance of the function of cortisol.

After a Cushing’s patient has surgery, he/she goes from having very high levels of cortisol to no cortisol at all. For pituitary patients, the pituitary, in theory, should start working eventually again and cause the adrenal glands to produce enough cortisol. However, in many cases; the pituitary gland does not resume normal functioning and leaves a person adrenally insufficient. The first year after pit surgery is spent trying to get that hormone to regulate on its own normally again. For a patient who has had a Bilateral Adrenalectomy (BLA), where both adrenal glands are removed as a last resort to “cure” Cushing’s; his/her body will not produce cortisol at all for his/her life. This causes Primary Adrenal Insufficiency.

All Cushing’s patients spend time after surgery adjusting medications and weaning slowly from steroid (cortisol) to get the body to a maintenance dose, which is the dose that a “normal” body produces. This process can be a very long one. Once on maintenance, a patient’s job is not over. He/She has to learn what situations require even more cortisol. You see, cortisol is the stress hormone and also known as the Fight or Flight hormone. Its function is to help a person respond effectively to stress and cortisol helps the body compensate for both physical and emotional stress. So, when faced with a stressor, the body will produce 10X the baseline levels in order to compensate. When a person can not produce adequate amounts of cortisol to compensate, we call that Adrenal Insufficiency. If it gets to the point of an “Adrenal Crisis”, this means that the body can no longer deal and will go into shock unless introduced to extremely high levels of cortisol, usually administered through an emergency shot of steroid.

There are ways to help prevent a crisis, by taking more steroid than the maintenance dose during times of stress. This can be anything from going to a family function (good stress counts too) to fighting an infection or illness. Acute stressors such as getting into a car accident or sometimes even having a really bad fight require more cortisol as well.

It was once believed that everyone responded to every stressor in the exact same way. So, there are general guidelines about how much more cortisol to introduce to the body during certain stressors. For instance, during infection, a patient should take 2-3X the maintenance dose of steroid (cortisol). Also, even the maintenance dose was considered the same for everyone. Now a days, most doctors will say that 20 mg of Hydrocortisone (Steroid/Cortisol) is the appropriate maintenance dose for EVERYONE. Now, we know that neither is necessarily true. Although the required maintenance dose is about the same for everyone; some patients require less and some require more. I have friends who will go into an adrenal crisis if they take LESS than 30 mg of daily steroid. On the other hand, 30 mg may be way too much for some and those folks may even require LESS daily steroid, like 15 mg. Also, I want to stress (no pun intended) that different stressors affect different people differently. For some, for instance, an acute scare may not affect them. However, for others, receiving bad news or being in shock WILL put their bodies into crisis. That person must then figure out how much additional steroid is needed.

Each situation is different and each time may be different. Depending on the stressor, a person may need just a little more cortisol or a lot. Every person must, therefore, learn their own bodies when dealing with Adrenal Insufficiency. This is VERY important! I learned this the hard way. As a Clinical Psychologist; I assumed that my “coping skills” would be enough to prevent a stressor from putting me into crisis. That was FAR from the truth! I have learned that I can not necessarily prevent my body’s physiological response to stress. People often ask me, “BUT you are a psychologist! Shouldn’t you be able to deal with stress?!!!!” What they don’t realize is that my BODY is the one that has to do the job of compensating. Since my body can not produce cortisol at all, my job is to pay close attention to it so that I can take enough steroid to respond to any given situation. We all have to do that. We all have to learn our own bodies. This is vitally important and will save our lives!

To those we have lost in our community to Adrenal Insufficiency after treatment of Cushing’s, Rest in Peace my friends! Your legacies live on forever!

~ By Karen Ternier Thames

CV risk elevated in patients with adrenal incidentalomas, mild hypercortisolism

Patients with adrenal incidentalomas and mild hypercortisolism have an increased risk for cardiovascular events and mortality. This risk was evident even when clinical signs of overt hypercortisolism were not present, according to data published in The Lancet Diabetes & Endocrinology.

“Our findings are important because they add to the previously scant information about adrenal incidentalomas, which will be of use to doctors who are seeing an increasing number of patients with these masses,” Renato Pasquali, MD, of the S. Orsola-Malpighi Hospital in Bologna, Italy, said in a press release.

The retrospective study by Pasquali and colleagues assessed the adrenal incidentalomas of 198 outpatients treated every 18 to 30 months, with a mean follow-up of 7.5 years. At the time of follow-up, 114 patients demonstrated stable non-secreting adrenal incidentalomas (<50 nmol/L), 61 had either a stable intermediate phenotype (50 nmol/L-138 nmol/L) or subclinical Cushing’s syndrome (>138 nmol/L), and 23 patients had worsening pattern of secretion.

The incidence of CV events appeared higher in patients with a stable intermediate phenotype or subclinical Cushing’s syndrome (6.7% vs. 16.7%; P=.04) and in those with worsened secreting patterns (6.7% vs. 28.4%; P=.02) compared with patients with stable non-secreting adrenal incidentalomas, according to data.

In addition, CV events were independently related to changes in cortisol concentrations after the 1-mg dexamethasone suppression test (DST; HR=1.13; 95% CI, 1.05-1.21) from baseline to follow-up.

Patients with stable intermediate phenotype adrenal incidentalomas (57%) or subclinical Cushing’s syndrome (91.2%) tended to have lower survival rates for all-cause mortality (P=.005), researchers wrote. The main risk factors for all-cause mortality were age (HR=1.06; 95% CI, 1.01-1.12) and mean concentrations of cortisol after DST (HR=1.1; 95% CI, 1.01-1.19).

The unadjusted survival for CV-related mortality was lower in patients with either a stable intermediate phenotype (97.5%) or subclinical Cushing’s syndrome (78.4%; P=.02) vs. those with stable non-secreting adrenal incidentalomas (97.5%), and patients with worsened secreting patterns (60%; P=.01).

In an accompanying comment, Rosario Pivonello, MD, PhD, Maria Cristina De Martino, PhD, and Annamaria Colao, MD, PhD, of the Federico II University of Naples, Italy, wrote that the study supports the importance of long-term hormonal follow-up for clinical management of patients with adrenal incidentalomas.

“Furthermore, clinical monitoring of cardiometabolic risks seems to be important in these patients, particularly in those with subclinical Cushing’s syndrome and intermediate phenotype adrenal incidentalomas, for whom medical or surgical intervention could be needed,” they wrote.

They suggest long-term prospective studies to determine the frequency of new CV events and mortality in this patient population.

For more information:

Di Dalmazi G. Lancet Diabetes Endocrinol. 2014;doi:10.1016/S2213-8587(13)70211-0.

Pivonello R. Lancet Diabetes Endocrinol. 2014;doi:10.1016/S2213-8587(13)70190-6.

Disclosure: The researchers report no relevant financial disclosures.

This article is from http://www.healio.com/endocrinology/adrenal/news/online/%7B85f94352-9529-4cb7-9532-9c4518f77d80%7D/cv-risk-elevated-in-patients-with-adrenal-incidentalomas-mild-hypercortisolism

 

Adrenal Diseases During Pregnancy: Pathophysiology, Diagnosis And Management Strategies

Am J Med Sci. 2014 Jan;347(1):64-73. doi: 10.1097/MAJ.0b013e31828aaeee.

Author information

Abstract

: Adrenal diseases-including disorders such as Cushing’s syndrome, Addison’s disease, pheochromocytoma, primary hyperaldosteronism and congenital adrenal hyperplasia-are relatively rare in pregnancy, but a timely diagnosis and proper treatment are critical because these disorders can cause maternal and fetal morbidity and mortality.

Making the diagnosis of adrenal disorders in pregnancy is challenging as symptoms associated with pregnancy are also seen in adrenal diseases. In addition, pregnancy is marked by several endocrine changes, including activation of the renin-angiotensin-aldosterone system and the hypothalamic-pituitary-adrenal axis.

The aim of this article was to review the pathophysiology, clinical manifestation, diagnosis and management of various adrenal disorders during pregnancy.

PMID:
23514671
[PubMed – in process]

From http://www.ncbi.nlm.nih.gov/pubmed/23514671

Skeletal Maturation in Children With Cushing’s Syndrome is Not Consistently Delayed

Skeletal maturation in children with cushing syndrome is not consistently delayed: The role of corticotropin, obesity, and steroid hormones, and the effect of surgical cure.

J Pediatr. 2014 Jan 9. pii: S0022-3476(13)01500-X. doi: 10.1016/j.jpeds.2013.11.065. [Epub ahead of print]

The Journal of Pediatrics, 01/22/2014 Clinical Article

Lodish MB, et al. – The aim of this study is to assess skeletal maturity by measuring bone age (BA) in children with Cushing syndrome (CS) before and 1–year after transsphenoidal surgery or adrenalectomy, and to correlate BA with hormone levels and other measurements. Contrary to common belief, endogenous CS in children appears to be associated with normal or even advanced skeletal maturation. When present, BA advancement in CS is related to obesity, insulin resistance, and elevated adrenal androgen levels and aromatization. This finding may have significant implications for treatment decisions and final height predictions in these children.

Methods

  • This case series conducted at the National Institutes of Health Clinical Center included 93 children with Cushing disease (CD) (43 females; mean age, 12.3 ± 2.9 years) and 31 children with adrenocorticotropic hormone–independent CS (AICS) (22 females, mean age 10.3 ± 4.5 years).
  • BA was obtained before surgery and at follow-up.
  • Outcome measures were comparison of BA in CD vs AICS and analysis of the effects of hypercortisolism, insulin excess, body mass index, and androgen excess on BA.

Results

  • Twenty-six of the 124 children (21.0%) had advanced BA, compared with the expected general population prevalence of 2.5% (P < .0001). Only 4 of 124 (3.2%) had delayed BA.
  • The majority of children (76%) had normal BA.
  • The average BA z-score was similar in the children with CD and those with AICS (0.6 ± 1.4 vs 0.5 ± 1.8; P = .8865).
  • Body mass index SDS and normalized values of dehydroepiandrosterone, dehydroepiandrosterone sulfate, androsteonedione, estradiol, and testosterone were all significantly higher in the children with advanced BA vs those with normal or delayed BA.
  • Fifty-nine children who remained in remission from CD had follow-up BA 1.2 ± 0.3 years after transsphenoidal surgery, demonstrating decreased BA z-score (1.0 ± 1.6 vs 0.3 ± 1.4; P < .0001).

From http://www.ncbi.nlm.nih.gov/pubmed/24412141

Study Examines Therapy Options for Post-adrenalectomy Low Glucocorticoid Levels

Hydrocortisone and prednisone have comparable safety and effectiveness when used as glucocorticoid replacement therapy in patients with adrenal adenoma or Cushing’s disease who underwent adrenalectomy, a new study shows.

The study, “Comparison of hydrocortisone and prednisone in the glucocorticoid replacement therapy post-adrenalectomy of Cushing’s Syndrome,” was published in the journal Oncotarget.

The symptoms of Cushing’s syndrome are related to excessive levels of glucocorticoids in our body. Glucocorticoids are a type of steroid hormones produced by the adrenal gland. Consequently, a procedure called adrenalectomy – removal of the adrenal glands – is usually conducted in patients with Cushing’s syndrome.

Unfortunately, adrenalectomy leads to a sharp drop in hormones that are necessary for our bodies. So, post-adrenalectomy glucocorticoid replacement therapy is required for patients.

Hydrocortisone and prednisone are synthetic glucocorticoids that most often are used for glucocorticoid replacement therapy.

Treatment with either hydrocortisone or prednisone has proven effective in patients with Cushing’s syndrome. However, few studies have compared the two treatments directly to determine if there are significant advantages of one therapy over another.

Chinese researchers set out to compare the effectiveness and safety of hydrocortisone and prednisone treatments in patients with Cushing’s syndrome, up to six months after undergoing adrenalectomy.

Patients were treated with either hydrocortisone or prednisone starting at day two post-adrenalectomy. The withdrawal schedule varied by individual patients.

At baseline, both groups had similar responses to the adrenalectomy, including the correction of hypertension (high blood pressure), hyperglycemia (high blood glucose levels), and hypokalemia (low potassium levels). Furthermore, most patients in both groups lost weight and showed significant improvement, as judged by a subjective evaluation questionnaire.

Hydrocortisone did show a significant advantage over prednisone in the improvement of liver function, but its use also was associated with significant swelling of the lower extremities, as compared to prednisone.

Patients in both groups went on to develop adrenal insufficiency (AI) during glucocorticoid withdrawal. However, there were no significant differences in the AI incidence rate – 35 percent in the hydrocortisone group versus 45 percent in the prednisone group. The severity of A also was not significantly different between the groups.

Furthermore, most of the AI symptoms were relieved by going back to the initial doses of the glucocorticoid replacement.

As there were no significant differences between the two treatments, the findings support “the use of both hydrocortisone and prednisone in the glucocorticoid replacement therapy post-adrenalectomy for patients of adrenal adenoma or Cushing’s disease,” researchers concluded.

From https://cushingsdiseasenews.com/2018/01/11/post-adrenalectomy-glucocorticoid-replacement-therapy/