Brain Disease

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Brain Disease

 
 
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Endocrine Disorders

Conditions resulting from hormonal imbalance that affect the nervous system and brain function
  • Cushing's Disease: A condition caused by excess cortisol production from the pituitary gland, characterized by hypertension and central obesity
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Neurodegenerative Disorders

Progressive loss of structure or function of neurons, leading to decline in cognitive and motor abilities
  • Alzheimer's Disease: A progressive neurodegenerative disorder characterized by memory loss and cognitive decline, classified as early-onset or late-onset
  • Dementia with Lewy Bodies: A type of dementia characterized by abnormal protein deposits in the brain, including typical presentation and Parkinson's disease-related variants
  • Frontotemporal Dementia: A group of disorders characterized by progressive nerve cell loss in the frontal and temporal lobes, including behavioral variant and primary progressive aphasia (PPA)
  • Parkinson's Disease: A progressive disorder of the nervous system affecting movement, with tremor-dominant or bradykinesia-rigidity dominant subtypes
  • Huntington's Disease: An inherited disorder causing progressive breakdown of nerve cells in the brain, with adult-onset or juvenile-onset forms
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Neurodevelopmental and Psychiatric Disorders

Conditions starting in childhood that affect the development of the brain and lead to mental health issues
  • Autism Spectrum Disorder (ASD): A developmental disorder affecting communication and behavior, with or without accompanying language or intellectual disabilities
  • Bipolar Disorder: A mood disorder characterized by episodes of mania and depression, classified as Bipolar I or Bipolar II
  • Schizophrenia: A chronic mental disorder characterized by distortions in thinking and perception, with positive symptoms (hallucinations, delusions) or negative symptoms (flat affect, social withdrawal)
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Cerebrovascular Disorders

Problems related to blood flow to the brain, most commonly including Stroke (ischemic or hemorrhagic), leading to brain injury.
  • Ischemic Stroke: A stroke caused by blockage of blood flow to the brain, including cerebral thrombosis or cerebral embolism
  • Hemorrhagic Stroke: A stroke caused by bleeding in the brain, including intracerebral hemorrhage or subarachnoid hemorrhage
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Seizure Disorders

Conditions involving recurrent, unprovoked seizures, which are caused by abnormal, excessive synchronous neuronal activity in the brain
  • Focal Seizure: Seizures originating in one area of the brain, with awareness maintained (simple) or impaired (complex)
  • Generalized Seizure: Seizures involving both sides of the brain from the onset, including tonic-clonic seizures or absence seizures
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Neurological Inflammatory and Infectious Disorders

Conditions where the nervous system is damaged by inflammation (e.g., Multiple Sclerosis) or pathogens (e.g., Meningitis).
  • Multiple Sclerosis (MS): An autoimmune disease affecting the central nervous system, including relapsing-remitting or progressive forms
  • Meningitis: Inflammation of the membranes surrounding the brain and spinal cord, caused by bacterial or viral infection
  • Encephalitis: Inflammation of the brain tissue, caused by viral infection or autoimmune processes