Alzheimer's disease & dementia

No link between anesthesia, dementia in elderly

Elderly patients who receive anesthesia are no more likely to develop long-term dementia or Alzheimer's disease than other seniors, according to new Mayo Clinic research. The study analyzed thousands of patients using the ...

Neuroscience

How the brain loses and regains consciousness (w/ video)

Since the mid-1800s, doctors have used drugs to induce general anesthesia in patients undergoing surgery. Despite their widespread use, little is known about how these drugs create such a profound loss of consciousness.

Neuroscience

Recommendations developed for managing neuromuscular blockade

In practice guidelines issued by the American Society of Anesthesiologists and published in the January issue of Anesthesiology, recommendations are presented for reducing residual neuromuscular blockade after general anesthesia.

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Anesthesiologist

An anesthesiologist (US English) or anaesthetist (British English) is a physician trained in anesthesia and peri-operative medicine.

However, in the United Kingdom, the term anaesthetist has a broader context and can include both medical and non-medical practitioners—although the latter are often referred to as anaesthetic practitioners. The source further defines an anesthesiologist in the USA as a physician who completes an accredited residency program in anesthesiology, usually four years following medical school. Training in other countries is significantly longer. A nurse anesthetist is a nurse who has acquired graduate-level education and board certification in anesthesia, and may work under the supervision of a physician. Anesthesiologists may administer anesthesia directly or as part of an anesthesia team consisting of nurse anesthetists or anesthesiologist assistants.

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