CEREBRAL ABSCESSES
\səɹˈiːbɹə͡l ˈabsɛsɪz], \səɹˈiːbɹəl ˈabsɛsɪz], \s_ə_ɹ_ˈiː_b_ɹ_əl ˈa_b_s_ɛ_s_ɪ_z]\
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A circumscribed collection of purulent exudate in the brain, due to bacterial and other infections. The majority are caused by spread of infected material from a focus of suppuration elsewhere in the body, notably the PARANASAL SINUSES, middle ear (see EAR, MIDDLE), HEART (see also ENDOCARDITIS, BACTERIAL), and LUNG. Penetrating CRANIOCEREBRAL TRAUMA and NEUROSURGICAL PROCEDURES may also be associated with this condition. Clinical manifestations include HEADACHE, SEIZURES, focal neurologic deficits, and alterations of consciousness. (Adams et al., Principles of Neurology, 6th ed, pp712-6)
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Word of the day
Dopamine Acetyltransferase
- An enzyme that catalyzes the of groups from acetyl-CoA to arylamines. They have wide specificity for aromatic amines, particularly serotonin, and can also catalyze acetyl transfer between arylamines without CoA. EC 2.3.1.5.