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Chinese doctors treated an end-stage type 2 diabetic patient by implanting islet tissue derived in vitro from his own endoderm stem cells. The patient has been insulin-independent for 33 months. (www.nature.com)

submitted 6 months ago by anzo@programming.dev to c/upliftingnews@lemmy.world

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cross-posted from: https://lemmy.ml/post/15676759

Chinese doctors treated an end-stage type 2 diabetic patient by implanting islet tissue derived in vitro from his own endoderm stem cells. The patient has been insulin-independent for 33 months.

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[–] ignirtoq@fedia.io 22 points 6 months ago (5 children)

I wanted to see exactly where they transplanted the islet cells, because my understanding was that transplanting them to the pancreas was not really viable for a number of reasons:

percutaneous transhepatic portal vein transplantation

Does this mean they implanted them on the surface of the main vein transporting blood out of the liver?

[–] Technus@lemmy.zip 5 points 6 months ago (3 children)

Percutaneous means "through the skin": https://en.m.wikipedia.org/wiki/Percutaneous

In general, percutaneous refers to the access modality of a medical procedure, whereby a medical device is introduced into a patient's blood vessel via a needle stick.

[–] ignirtoq@fedia.io 3 points 6 months ago (2 children)

Okay, through the skin, sure, but what about the other 4 words? They go in through the skin into a blood vessel... to where?

[–] rishabh@discuss.tchncs.de 3 points 6 months ago* (last edited 6 months ago)

Percutaneous: means "through the skin"

Transhepatic: means "across the liver"

Portal vein: a major vein that carries blood from the intestines to the liver

Transplantation: surgical procedure involving the removal of an organ or tissue from one person (donor) and placing it in another person (recipient)

Just use LLM these days!

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