2025年1月6日 · Wallenberg syndrome, also known as “lateral medullary syndrome” or “posterior inferior cerebellar artery syndrome”, is the most prevalent posterior ischemic stroke syndrome. Named after Adolf Wallenberg in 1895, this neurological condition is characterized by lateral medullary infarction resulting from an occlusion of the posterior ...

2024年1月24日 · Incorrect: Occlusion of the posterior inferior cerebellar artery causes lateral medullary syndrome (Wallenberg syndrome), which is characterized by loss of the gag reflex, dysphagia, hoarseness, and loss of pain and temperature sensation of the face and the contralateral side of the body. This patient does not have Wallenberg syndrome.

Horner syndrome is a neurological disorder characterized by the combination of three main symptoms: ptosis (drooping eyelid), miosis (constricted pupil), and anhidrosis (lack of sweating on one side of the body). Most cases of horner syndrome are caused by damage to the sympathetic nervous system, which can be due to a stroke, tumor, or injury ...

2025年1月6日 · Waardenburg syndrome is usually caused by genetic mutations that are either inherited or occur spontaneously for unclear reasons. According to several studies, new mutations that cause Waardenburg syndrome 1 (WSI) seem to be associated with the father's advanced age. Several genes have identified mutations, like EDN3, EDNRB, MITF, PAX3, and ...

2025年1月6日 · Other causes of bulbar palsy include certain degenerative diseases (e.g. amyotrophic lateral sclerosis), autoimmune diseases (e.g. Guillain–Barré syndrome), and genetic diseases (e.g. Kennedy disease). Amyotrophic lateral sclerosis, commonly referred to as ALS, is a rare neurological disorder characterized by a gradual deterioration and ...

Blood supply to the brain can be divided into an anterior and a posterior circulation. The posterior circulation supplies the cerebellum, brainstem, occipital lobes, and inferomedial temporal lobes, and comes from the vertebral arteries.

Wallenberg Syndrome: What Is It, Causes, Diagnosis, Treatment, and More Wet Lung: What Is It, Causes, Treatment, and More Wound Vacuum-assisted Closure (VAC) Therapy: What Is It, How It Works, Indications, and More

This Osmosis High-Yield Note provides an overview of Brain ischemia essentials. All Osmosis Notes are clearly laid-out and contain striking images, tables, and diagrams to help visual learners understand complex topics quickly and efficiently.

Nephrotic syndrome is characterized by the combination of proteinuria, hypoalbuminemia, edema, and hyperlipidemia, which result from glomerular damage. In pediatric patients, nephrotic syndrome is often idiopathic, but it can also be caused …

2025年1月6日 · Sundown syndrome is a phenomenon that refers to the emergence or worsening of neuropsychiatric symptoms (e.g., agitation, restlessness, sleep disturbance, mood changes), particularly in people with dementia (e.g., Alzheimer disease) in the late afternoon or toward the end of the day. The exact causes of sundown syndrome are poorly understood ...