Endocrine

Board Review, Certifying Exam Cases, Clinical Decision-Making, Endocrine

Clinical Decision-Making Case: Thyroid Storm

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By the end of the session, learners will be able to: 1) verbalize key pertinent historical and physical exam findings in a young female patient presenting with altered mental status; 2)  formulate a prioritized differential diagnosis based on the history and physical exam; 3) order appropriate diagnostic studies and recognize abnormalities suggesting thyroid storm; 4) describe pathophysiology, management and rationale of sequential pharmacologic therapy in thyroid storm; 5) communicate patient’s medical care and course to family; and 6) review essential disposition actions including consultations and level of care for admission. 

Nonketotic Hyperglycemia Hemichorea. MRI Unnnotated. JETem 2025
Visual EM, Endocrine, Neurology

Case Report of a Patient Presenting with Nonketotic Hyperglycemia Hemichorea

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Laboratory tests indicated elevated blood glucose levels (198 mg/dL) with no urinary ketones, anion gap of 12, thyroid stimulating hormone (TSH) of 12 UIU/ml, and an increased glycated hemoglobin (HbA1c) of 14.9%. After initial stroke evaluation with neurology, imaging studies, including computed tomography (CT)/CT angiography (CTA) of the brain and neck, were unremarkable, ruling out structural lesions or acute stroke. Neurology recommended an MRI which showed T1 shortening within the left basal ganglia involving both the caudate nucleus and the lentiform nucleus. T1 shortening indicates changes in the tissue composition or structure that alters how the tissue responds to the MRI pulse, giving the tissue a brighter appearance on MRI (see white arrow).

Endocrine, Simulation

A Cold Case: Myxedema Coma

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At the conclusion of the simulation, the learner is expected to: 1) Recognize the key features on history and examination of a patient presenting in myxedema coma and initiate the appropriate workup and treatment, 2) Describe clinical features and management for a patient with myxedema coma, 3) Develop a differential diagnosis for a critically ill patient with altered mental status, 4) Discuss the management of myxedema coma in the ED, including treatments, appropriate consultation, and disposition.

Endocrine, Pediatrics, Procedures, Respiratory, Simulation

Adolescent with Diabetic Ketoacidosis, Hypothermia and Pneumomediastinum

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By the end of the simulation, learners will be able to: 1) develop a differential diagnosis for an adolescent who presents obtunded with shortness of breath; 2) discuss the management of diabetic ketoacidosis; 3) discuss management of hypothermia in a pediatric patient; 4) discuss appropriate ventilator settings in a patient with diabetic ketoacidosis; and 5) demonstrate interpersonal communication with family, nursing, and consultants during high stress situations.

Creative Commons images
Endocrine, Visual EM

A Case Report of Glycogenic Hepatopathy

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The ultrasound images reveal hepatomegaly and an increased echogenicity of the liver parenchyma that is diffuse. The increased echogenicity can be best appreciated by a comparison to surrounding structures. It is important to note that the increased echogenicity is non-focal and consistent throughout the entire liver in multiple views. These findings can be consistent with nonalcoholic steatohepatitis as well as glycogenic hepatopathy.

Creative Commons images
Endocrine, Visual EM

A Case Report of Neonatal Vomiting due to Adrenal Hemorrhage, Abscess and Pseudohypoaldosteronism

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An ultrasound (US) of the abdomen was obtained to evaluate for possible pyloric stenosis (see US transverse/dopper imaging). While imaging showed a normal pyloric channel, it revealed an unexpected finding: a complex cystic mass arising from the right adrenal gland (yellow outline), measuring 5.8 by 4.0 by 6.4 cm with calcifications peripherally and mass effect on the kidney without evidence of vascular flow (blue arrow). Computed tomography (CT) of the abdomen/pelvis with IV contrast was subsequently obtained and measured the lesion as 2.8 by 4.6 by 4 cm without evidence of additional masses, lymphadenopathy or left adrenal gland abnormality (see CT axial, coronal, and sagittal imaging).

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