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Postoperative cognitive dysfunction (POCD) is a decline in cognitive function (especially in memory and executive functions) that may last from 1–12 months after surgery, or longer. [1] In some cases, this disorder may persist for several years after major surgery. [2] POCD is distinct from emergence delirium. Its causes are under ...
All the forms of psychosurgery in use today (or used in recent years) target the limbic system, which involves structures such as the amygdala, hippocampus, certain thalamic and hypothalamic nuclei, prefrontal and orbitofrontal cortex, and cingulate gyrus—all connected by fibre pathways and thought to play a part in the regulation of emotion. [9]
Emphasis was put on the training of patients in the weeks and months following surgery. [13] The purpose of the operation was to reduce the symptoms of mental disorders, and it was recognized that this was accomplished at the expense of a person's personality and intellect. British psychiatrist Maurice Partridge, who conducted a follow-up study ...
Patients were followed up over a long term and evaluated based on several criteria: 1) how many of them were responders [a] after a period of six months, 2) how many cingulotomies a patient had undergone before the examination of the effectiveness of the procedure, 3) whether the patient showed any significant change after the most recent ...
During surgery, she had an auditory brainstem implant installed — an implant that bypasses the cochlea and auditory nerve to provide the sensation of sound to those with profound hearing loss ...
Not long after, the seizures started up again and the family was told that Caper would need a second surgery to remove more pieces of his brain. “The first surgery had a 60% chance of giving him ...
Dr. Adam Barron, a Cleveland Clinic neurointensivist (a neurology doctor who specializes in taking care of patients with brain injuries in the ICU) who treated Smith, said aneurysms are caused by ...
The authors concluded patients with long-standing coronary artery disease have some degree of cognitive dysfunction secondary to cerebrovascular disease before surgery; there is no evidence the cognitive test performance of bypass surgery patients differed from similar control groups with coronary artery disease over a 12-month follow-up period.