Graves' disease associated with cerebrovascular disease and antiphospholipid antibody syndrome

Ines Khochtali1, Nadia Hamza, Elyes Gassab

  • 1Endocrinology Unit, Department of Internal Medicine,, Monastir Hospital, Monastir 5000, Tunisia.

Insights

This case study highlights a patient with Graves' disease who experienced strokes due to antiphospholipid antibody syndrome. It underscores the link between hyperthyroidism, coagulopathy, and thrombotic events.

Area of Science:

  • Endocrinology
  • Hematology
  • Neurology

Background:

  • Thyroid disorders, particularly hyperthyroidism, are linked to coagulopathy.
  • Hyperthyroidism increases the risk of thromboembolic events.
  • Antiphospholipid antibody syndrome can exacerbate thrombotic risks.

Observation:

  • A patient with Graves' disease presented with stroke.
  • The patient was diagnosed with antiphospholipid antibody syndrome.
  • This indicates a potential link between Graves' disease and this syndrome.

Findings:

  • Graves' disease, a form of hyperthyroidism, was associated with stroke.
  • The co-occurrence of antiphospholipid antibody syndrome was noted.
  • This case illustrates a complex interplay between thyroid dysfunction and autoimmune-mediated thrombosis.

Implications:

  • Highlights the importance of screening for antiphospholipid antibody syndrome in hyperthyroid patients with neurological symptoms.
  • Suggests a need for further research into the mechanisms connecting thyroid disorders and thrombophilia.
  • Informs clinical practice regarding the management of hyperthyroidism in patients with thrombotic risks.

Related Concept Videos

Graves' Disease I: Introduction01:28

Graves' Disease I: Introduction

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 in...
Graves Disease II: Pathophysiology01:24

Graves Disease II: Pathophysiology

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, and heat...
Cerebral Edema ll: Pathophysiology01:22

Cerebral Edema ll: Pathophysiology

Vasogenic edema is a major form of cerebral edema characterized by abnormal accumulation of fluid in the brain’s extracellular space due to disruption of the blood–brain barrier (BBB). The BBB is a specialized structure composed of endothelial cells connected by tight junctions, supported by astrocytic endfeet and a basement membrane. Under normal conditions, it tightly regulates the movement of ions, proteins, and solutes between the bloodstream and brain parenchyma. When this barrier loses...
Dementia l: Introduction01:22

Dementia l: Introduction

Dementia is an acquired, progressive syndrome characterized by a decline in multiple cognitive domains severe enough to impair daily functioning and reduce independence. Although memory loss is a central feature, the diagnosis requires additional deficits involving language, executive function, visuospatial skills, judgment, calculation, or abstract reasoning. These cognitive impairments reflect underlying neurodegenerative or vascular processes that gradually disrupt neuronal networks...
Encephalitis ll: Pathophysiology01:26

Encephalitis ll: Pathophysiology

Encephalitis is inflammation of the brain parenchyma caused by direct viral invasion or immune-mediated mechanisms triggered by infections or tumors. Both processes lead to neuronal injury, disrupted neurotransmission, and diverse neurological symptoms, often with overlapping clinical and pathological features.Autoimmune EncephalitisIn autoimmune encephalitis, antibodies target neuronal antigens on cell surfaces, synapses, or within neurons. A key example is anti-NMDAR encephalitis, which can...
Encephalitis l: Introduction01:19

Encephalitis l: Introduction

Encephalitis is inflammation of the brain parenchyma, most often due to infections or autoimmune processes. It presents with neuropsychiatric features such as fever, altered mental status, behavioral changes, cognitive dysfunction, seizures, focal deficits, and sometimes autonomic instability. In some cases, the meninges are also involved, resulting in meningoencephalitis.Infectious CausesInfectious encephalitis is most commonly viral but can also result from bacterial, fungal, or parasitic...