High lactate during brain tumor surgery may not be a bad sign
Original title: Perioperative Hyperlactatemia in Brain Tumor Craniotomy Is Not Always a Warning Sign.
How far along is this research?
- Lab cells
- Animals
- Review
- Tested in people
This was tested in people. That is the most reliable kind of research we share.
It looks at people having surgery, but it is not a treatment you can get.
The short version
A rise in one blood chemical during brain tumor surgery is not always a danger sign.
What was studied. This report looked at lactate levels in people having surgery for a brain tumor. No abstract was available, so who took part and how many is not known.
What they found. The title says high lactate around the time of brain tumor surgery is not always a warning sign. No abstract was posted with it. That means there are no numbers or other results to share here.
What this means, and what it doesn't
What it could mean: If your lactate goes up during brain tumor surgery, your team may not treat it as an alarm on its own. They look at the whole picture. You can ask your surgeon what your own numbers mean.
What it doesn't mean: This does not mean high lactate is always safe. It is one report about a lab value, not a new treatment. Nothing here changes the care you get today, and it is not a cure for a brain tumor. Without the full text, we cannot tell how strong the evidence is.
Source: PubMed, October 19, 2026 · Read the original
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