Middle-age adults who underwent surgery using general anesthesia performed slightly worse on memory tests afterward, according to the study, published today (Feb. 22) in the journal Anaesthesia. The effects of anesthesia on the memory has a scientific name—postoperative cognitive dysfunction (POCD). The effects of anesthesia type (GA vs. RA) on cognitive change over one year were compared using random-effect linear models for cognitive variables which were approximately normal (reaction time, geometric form association, verbal fluency, and implicit memory).

The nurse immediately said that it was from the anesthesia and that it would diminish in several months. General anesthesia is a treatment that uses a combination of intravenous drugs and inhaled gases in order to render patients unconscious during medical procedures, according to MayoClinic.com 2 4. Perhaps you wonder if memory loss is one of the risks of general anesthesia. Throughout the procedure, the patient’s muscles are paralyzed, breathing must be controlled by mechanical ventilation, and vital functions must be monitored.

Local anesthesia is the most frequently used, and most of us have had it for a filling or tooth extraction, for example. Side effects of anesthesia can occur during or after surgery. ... Itching – This is a common side effect of narcotics, one type of pain medication sometimes used with general anesthesia. Yet other people tell of personal experiences of reduced ability to concentrate, reduced attention span, and of memory problems after undergoing an operation.

Research exists that can back up divergent claims, that general anesthesia has no effect on cognition and that anesthesia has absolute adverse effects on the aging brain.

Woerlee, 2005–2020.

Sustained increase in α5GABAA receptor function impairs memory after anesthesia.

Most side effects of general anesthesia occur immediately after your operation and don’t last long. The recovery time, pain, side effects and cost are often less with regional types of anesthesia, such as epidurals, nerve blocks and spinal anesthesia. Smithpie, CC BY-SA 3.0. Are memory problems a determined consequence of surgery? Afterwards, my short-term memory was clearly affected and finally after about 3 weeks of cognitive difficulties, I called my surgeon’s office, desperate to see if my memory problems could be in any way related to my surgery. Although science is hard pressed to provide sufficient scientific evidence of this phenomenon, today’s medical professionals do not discount the link between surgery and resulting memory problems.

This effect seems to occur with any type of anesthesia and is likely caused by a combination of anesthesia and the stress of surgery on the body. Your Brain On Sevoflurane.

Regional anesthesia used in conjunction with a sedative can be a safe and effective alternative to general anesthesia for many surgeries.

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