Dr. Tyna Moore · 2026-07-20 · Tyna Moore (host), Sandra Bargeron

How to Prepare Your Brain for Surgery: What No One Tells You | Sandra Bargeron

25 research-tied claims examined: 1 contradicted 3 overstated 3 context 12 supported 6 unverified

6

No source found (not proven false)

0:21:40Sandra Bargeronunverifiedvery low

Spinal nerve blockade at the T4 level blocks autonomic input to the adrenal glands.

"You block the adrenals at T4, I mean, and below. So, you know, what happens when you're blocking the adrenals and then shooting up surgical stress because you're doing an incision?" (said at 0:21:40)

No published record matching the claim that spinal nerve blockade at the T4 level blocks autonomic input to the adrenal glands was located; this does not prove the claim false.

0:26:45Sandra Bargeronunverifiedvery low

The average person in America undergoes nine surgical anesthetics in their lifetime.

"It's actually the average is nine surgeries in a lifetime. So the average in America person will have nine anesthetics in a lifetime." (said at 0:26:45)

No published record matching the claim that the average person in America undergoes nine surgeries or nine anesthetics in their lifetime was located; this does not prove the claim false.

0:30:06Sandra Bargeronunverifiedvery low

Postoperative delirium incidence can reach up to 40% in elderly patients aged 65 and older, and up to 70% in open-heart or major surgeries.

"And delirium can be as high as 40% in some of these cases, up to 70% in open heart surgery or highly really major surgeries—70%." (said at 0:30:06)

No published record matching the claim that postoperative delirium incidence reaches up to 40% in elderly patients and up to 70% in open-heart or major surgeries was located; this does not prove the claim false.

0:32:20Sandra Bargeronunverifiedvery low

Delirium typically lasts between 24 hours to 7 days.

"delirium is usually, you know, 24 hours to 7 days." (said at 0:32:20)

No published record matching the claim that delirium typically lasts between 24 hours to 7 days was located; this does not prove the claim false.

0:39:25Sandra Bargeronunverifiedlow

The 1999 Yale multidisciplinary delirium prevention study showed an economic impact of $7.3 million in hospital cost savings.

"They they showed an economic impact of $7.3 million in the '90s save like cost savings for a hospital." (said at 0:39:25)

No published record matching the claim that the 1999 Yale multidisciplinary delirium prevention study demonstrated $7.3 million in hospital cost savings was located; this does not prove the claim false. The landmark 1999 Yale trial evaluated a multicomponent intervention (the Hospital Elder Life Program) among 852 hospitalized older adults and reported clinical outcomes—specifically reducing the incidence of delirium from 15.0% to 9.9%—without reporting an economic impact figure of $7.3 million.

0:37:00Sandra Bargeronunverifiedvery low

In 2016, The Wall Street Journal published an article stating that preoperative brain measurement is coming.

"The Wall Street Journal published an article in 2016 saying brain measurement is coming. Brain measurement pre-operatively is coming—2016." (said at 0:37:00)

No published record matching the claim that The Wall Street Journal published an article in 2016 stating that preoperative brain measurement is coming was located; this does not prove the claim false.

Unverified means no publication matching the claim was located; it does not prove the claim false. Spotted an error? See the corrections policy - disputes from the people quoted are prioritized.