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Related Concept Videos

Graves' Disease I: Introduction01:28

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Graves' disease is an autoimmune disorder that causes hyperthyroidism, or overactivity of the thyroid gland. It results from autoantibodies called thyroid-stimulating immunoglobulins (TSIs), which bind to thyroid-stimulating hormone (TSH) receptors, leading to overstimulation of hormone production and a hypermetabolic state.EtiologyAlthough considered idiopathic, Graves’ disease has well-established contributing factors. There is a strong genetic component, with increased prevalence...
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Graves Disease II: Pathophysiology01:24

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Graves’ disease is an autoimmune disorder characterized by the production of thyroid-stimulating immunoglobulins (TSI) that activate TSH receptors, leading to excessive synthesis and release of thyroid hormones (T3 and T4) and resulting in hyperthyroidism.Among all causes of hyperthyroidism, Graves’ disease is the most common and can happen at any age, though it is more frequent in women. It produces a hypermetabolic state with features such as weight loss, tachycardia, tremor,...
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Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
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Brain Abscess l: Introduction01:26

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A brain abscess is a focal, intracerebral infection characterized by a localized collection of pus within the brain parenchyma, resulting from microbial invasion and the body’s inflammatory response. It progresses through stages: early and late cerebritis, followed by early and late capsule formation, reflecting tissue destruction, immune response, and eventual encapsulation.Etiology and PathogenesisCausative organisms vary with source and host factors, often involving polymicrobial...
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Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
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An abscess causing a delayed optic neuropathy after decompression for thyroid eye disease.

Rakesh M Patel1, Vinay K Aakalu, Stephanie Joe

  • 1University of Illinois at Chicago, Department of Ophthalmology and Visual Sciences , Chicago, Illinois , USA and.

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Summary

Graves disease patients with chronic sinusitis may develop orbital abscesses and vision loss years after surgery. Prompt surgical drainage and antibiotics restored vision and relieved symptoms in this case.

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Area of Science:

  • Ophthalmology
  • Otorhinolaryngology
  • Infectious Diseases

Background:

  • Graves' disease can lead to orbital complications.
  • Chronic sinusitis poses risks for orbital infections.
  • Previous orbital decompression and sinus surgery can alter sinus anatomy, potentially increasing infection risk.

Observation:

  • A 63-year-old female with a history of Graves' disease and chronic sinusitis presented with acute left orbital pain and proptosis.
  • Imaging demonstrated bilateral frontal sinus opacification, frontoethmoidal mucoceles, and a left subperiosteal mass.
  • Optic neuropathy was present, indicating a critical condition.

Findings:

  • The patient was diagnosed with a left orbital abscess and left frontal sinus purulence.
  • Emergent management included intravenous antibiotics and orbitotomy with surgical exploration.
  • Intraoperative drainage of the abscess and purulence was performed.

Implications:

  • This case highlights the potential for delayed orbital complications, including abscess formation, in patients with Graves' disease and chronic sinusitis, even years after surgery.
  • Early recognition and aggressive surgical management are crucial for preserving vision in such cases.
  • Multidisciplinary collaboration between ophthalmology, otolaryngology, and infectious disease specialists is essential for optimal patient outcomes.