Primary hyperaldosteronism: a case of unilateral adrenal hyperplasia with contralateral incidentaloma

Posted on July 16, 2016 by MaryO
BMJ Case Reports 2016; doi:10.1136/bcr-2016-216209
  • CASE REPORT
  1. Sujit Vakkalanka1,
  2. Andrew Zhao1,
  3. Mohammed Samannodi2

+Author Affiliations


  1. 1University at Buffalo, Buffalo, New York, USA

  2. 2Department of Medicine, Buffalo, New York, USA
  1. Correspondence toDr Mohammed Samannodi, samannodi@gmail.com
  • Accepted 28 June 2016
  • Published 14 July 2016

Summary

Primary hyperaldosteronism is one of the most common causes of secondary hypertension but clear differentiation between its various subtypes can be a clinical challenge.

We report the case of a 37-year-old African-American woman with refractory hypertension who was admitted to our hospital for palpitations, shortness of breath and headache. Her laboratory results showed hypokalaemia and an elevated aldosterone/renin ratio. An abdominal CT scan showed a nodule in the left adrenal gland but adrenal venous sampling showed elevated aldosterone/renin ratio from the right adrenal vein. The patient began a new medical regimen but declined any surgical options.

We recommend clinicians to maintain a high level of suspicion to consider the less common subtypes of primary hyperaldosteronism, especially given the fact that the management greatly varies.

From http://casereports.bmj.com/content/2016/bcr-2016-216209.short?rss=1

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Six controversial issues on subclinical Cushing’s syndrome

Posted on July 14, 2016 by MaryO

Abstract

Subclinical Cushing’s syndrome is a condition of hypercortisolism in the absence of signs specific of overt cortisol excess, and it is associated with an increased risk of diabetes, hypertension, fragility fractures, cardiovascular events and mortality.

The subclinical Cushing’s syndrome is not rare, being estimated to be between 0.2–2 % in the adult population. Despite the huge number of studies that have been published in the recent years, several issues remain controversial for the subclinical Cushing’s syndrome screening, diagnosis and treatment.

The Altogether to Beat Cushing’s syndrome Group was founded in 2012 for bringing together the leading Italian experts in the hypercortisolism-related diseases. This document represents the Altogether to Beat Cushing’s syndrome viewpoint regarding the following controversial issues on Subclinical Cushing’s syndrome (SCS):

(1) Who has to be screened for subclinical Cushing’s syndrome?
(2) How to screen the populations at risk?
(3) How to diagnose subclinical Cushing’s syndrome in patients with an adrenal incidentaloma?
(4) Which consequence of subclinical Cushing’s syndrome has to be searched for?
(5) How to address the therapy of choice in AI patients with subclinical Cushing’s syndrome?
(6) How to follow-up adrenal incidentaloma patients with subclinical Cushing’s syndrome surgically or conservatively treated?

Notwithstanding the fact that most studies that faced these points may have several biases (e.g., retrospective design, small sample size, different criteria for the subclinical Cushing’s syndrome diagnosis), we believe that the literature evidence is sufficient to affirm that the subclinical Cushing’s syndrome condition is not harmless and that the currently available diagnostic tools are reliable for identifying the majority of individuals with subclinical Cushing’s syndrome.

Keywords

Subclinical hypercortisolism, Adrenal incidentalomas, Hypertension, Diabetes, Osteoporosis

Buy the entire article at http://link.springer.com/article/10.1007/s12020-016-1017-3

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Video: Adrenalectomy for Cushing’s Syndrome Surgical Management

Posted on July 2, 2016 by MaryO

Adrenalectomy for Cushing Syndrome Surgical Management by Dr Anup Gulati

History of Patient
A 35 yrs old female with complaint of…
Weight Gain over last 2 years (weighing 115 kg at present)
Pulse 70, BP 124/76. No history of episodes of hypertension.
CECT whole abdomen suggestive of left adrenal 5×5 cm cystic mass
Dexamethasone suppression test positive for Cushing’s disease.
Rest all hormone profile normal.

Adrenal glands are attached with kidneys sometimes release excess hormones which cause cushing’s disease. Urologists do Adrenalectomy procedure which can cure Cushing’s disease.

 

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Bilateral adrenal myelolipoma in Cushing’s disease: a relook into the role of corticotropin in adrenal tumourigenesis

Posted on June 16, 2016 by MaryO

BMJ Case Reports 2016; doi:10.1136/bcr-2016-214965

Partha Pratim Chakraborty, Rana Bhattacharjee, Pradip Mukhopadhyay, Subhankar Chowdhury

  1. Correspondence to Dr Partha Pratim Chakraborty, docparthapc@yahoo.co.in
  • Accepted 2 June 2016
  • Published 15 June 2016

Summary

Adrenal myelolipomas are infrequently encountered benign tumours of unknown aetiology.

In the majority of cases they are unilateral, and clinically and hormonally silent, only requiring periodic follow-up. However, bilateral adrenal myelolipomas are sometimes associated with endocrine disorders and warrant appropriate evaluation.

Though the understanding of the pathophysiology of adrenal myelolipomas has long been elusive, adrenocorticotropic hormone (ACTH) has been proposed as the main tropic factor in a number of studies. Cushing’s disease is rarely associated with bilateral and sometimes giant myelolipomas.

In this article, the association of bilateral adrenal myelolipomas with Cushing’s disease has been discussed and the role of ACTH in the tumourigenesis has been reviewed.

From http://casereports.bmj.com/content/2016/bcr-2016-214965.short?rss=1#content-block

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Past News Items: My 37-year-old daughter has Addison’s disease.

Posted on June 15, 2016 by MaryO

old-news

 

Because, sometimes Old News is still valid!

From Tuesday, September 16, 2008

DEAR DR. DONOHUE: My 37-year-old daughter has Addison’s disease. Many doctors saw her when she was hospitalized a year ago. She had to go back to the hospital because of stomach upset, back pain and dehydration. Her skin has darkened. She was told she would be fine after she started steroids. This hasn’t happened. She is constantly sick. Do you have any good news? — L.K.

ANSWER: With Addison’s disease, the adrenal glands have stopped producing their many hormones. Those hormones include cortisone and aldosterone. Cortisone gives us energy, combats inflammation and figures into many of the body’s most important functions. Aldosterone is essential for blood pressure maintenance. Without adrenal gland hormones, the skin darkens, especially the elbow skin and the creases in the hands.

Treatment is straightforward: Replace the missing hormones. Maybe the dosage of her hormone medicines needs revision. If she’s hasn’t shortly turned the corner, she should get a second opinion from an endocrinologist, a specialist in this kind of illness.

From http://www.kilgorenewsherald.com/news/2008/0916/advice/009.html

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