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Plummer’s nails

Onycholysis occurring in the setting of hyperthyroidism is classically referred to as Plummer’s nails. This condition typically runs a chronic clinical course…

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Hounsfield Unit Chart

The Hounsfield unit (HU) measures the attenuation of X-rays by tissue. It is defined as the ratio of the intensity of the…

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Hypoparathyroidism mnemonic

Hypoparathyroidism is a condition in which the parathyroid glands are underactive and do not produce enough parathyroid hormone. This can lead to…

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Differential diagnosis of hypocalcemia

The differential diagnosis of hypocalcemia is broad. The most common cause of hypocalcemia is inadvertent postsurgical hypoparathyroidism. Autosomal Dominant hypocalcemia An activating…

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Diazoxide Mechanism of Action

Diazoxide works by blocking the release of insulin from the pancreas, thus allowing recovery from hypoglycemia in, most commonly, pediatric patients with…

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How to Store Insulin

All unopened insulin should be kept in the refrigerator at 36°- 46°F (2.2°-7.7°C). Once insulin is in use, it should be kept at…

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