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Xanthochromia, from the Greek xanthos (ξανθός) "yellow" and chroma (χρώμα) "colour", is the yellowish appearance of cerebrospinal fluid that occurs several hours after bleeding into the subarachnoid space caused by certain medical conditions, most commonly subarachnoid hemorrhage. [1]
Signs and symptoms [ edit ] The patients are distinguished from those suffering from other causes of end-stage renal disease by showing an absence of high blood pressure, xanthochromia of palms and soles (Tanchev's sign), early hypochromic anemia , absence of proteinuria , and slow progression of kidney failure . [ 3 ]
Xanthochromism (also called xanthochroism or xanthism), from the Greek xanthos (ξανθός) "yellow" and chroma (χρώμα) "color", is an unusually yellow pigmentation in an animal.
Medical condition Subarachnoid hemorrhage Other names Subarachnoid haemorrhage CT scan of the brain showing subarachnoid hemorrhage as a white area in the center (marked by the arrow) and stretching into the sulci to either side Pronunciation / ˌ s ʌ b ə ˈ r æ k n ɔɪ d ˈ h ɛ m ər ɪ dʒ / Specialty Neurosurgery, Neurology Symptoms Severe headache of rapid onset, vomiting, decreased ...
A new study distinguishes between two distinct phases of Alzheimer's disease: an early, 'stealth' one without symptoms, and a second phase that aggressively damages the brain.
Superficial siderosis is characterized by many symptoms resulting from brain damage: [4] Sensorineural hearing loss- This is the most common symptom associated with superficial siderosis and its absence is rare. The highest pitches are often lost first, and over a period of one to twelve years hearing loss progresses to total deafness or loss ...
Furthermore, brown pigment spots in the limbus are generally considered pathognomonic. These ocular signs generally occur early in the development of the disease and can serve as a valuable diagnostic feature of the disease. [6] Cartilage: Darkening and hardening of ear cartilage is a prominent feature of ochronosis.
Achromatopsia, also known as rod monochromacy, is a medical syndrome that exhibits symptoms relating to five conditions, most notably monochromacy.Historically, the name referred to monochromacy in general, but now typically refers only to an autosomal recessive congenital color vision condition.