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Hypoparathyroidism Treatment

Hypoparathyroidism is a condition in which the parathyroid glands are underactive and do not produce enough parathyroid hormone (PTH). This hormone regulates…

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Androgen Insensitivity Syndrome

This is a rare X-linked genetic disorder of sex development characterized by mutations in the androgen receptor gene. A genetic male (XY…

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The Cortisol to Cortisone Shunt

The cortisol to cortisone shunt requires 2 isoforms of the 11beta-hydroxysteroid dehydrogenase enzyme. The liver and kidneys play a significant role in…

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Eye Signs of Thyroid Disease

Thyroid eye disease (TED) is the most common extra-thyroidal manifestation of Graves’ disease. TED can present with a myriad of ocular signs,…

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What are Plasma Metanephrines

A review of catecholamine synthesis and a brief introduction to terminologies such as fractionated metanephrines, plasma metanephrines and catecholamines. Synthesis of Catecholamines…

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What is Pemberton’s sign?

An Overview of Pemberton’s Sign Pemberton’s Sign is a clinical marker used in the detection of thoracic outlet syndrome, specifically in cases…

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What is Carcinoid Disease of the Heart

Carcinoid heart disease(CHD), has a prevalence rate ranging from 11-70% [1]. Patients can present with right-sided murmurs (tricuspid and pulmonary valves), peripheral…

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