oursin: Photograph of James Miranda Barry, c. 1850 (James Miranda Barry)
[personal profile] oursin

Over the years, my dearios, I have devoted a certain number of posts to the humble medicinal leech, both in its legit medical uses, and its deployment in woowoo hirudotherapy.

I have even mentioned that this humble creature was so in demand that by the nineteenth century British stocks were in massive decline and leeches were imported from Furrin Parts (I had to referee a paper on this once.)

But now, the leech! is making! A COMEBACK!!!

Medicinal leeches poised for comeback in Scottish Highlands: Project aims to release hundreds into lochs and streams after centuries of habitat loss and exploitation

Shock horror: I discover from that article that the Welsh leech farm that provides them for modern medicinal uses, supplies a non-native species: 'a Mediterranean variety, Hirudo verbana'. As

Hirudo medicinalis are legally protected under the Wildlife and Countryside Act due to their scarcity, making it unlawful to harvest them without special permission, ruling them out for medical use.
.
We advise not wading in Highland streams....

But talking of parasitic practices: King’s estate collecting assets of the dead is ‘bizarre feudal remnant’, says Andy Burnham. O for the pens of the Georgian caricaturists.

Date: 2023-11-24 08:46 pm (UTC)
liseuse: (Default)
From: [personal profile] liseuse
I remember a friend who was doing their medical training telling the group email chat, in all caps and real life tears that they had LOST A LEECH AND NOW I'M GOING TO BE REMOVED FROM MY TRAINING WHY WOULD THEY KEEP ME OH WOE OH WAIL. They weren't removed from their programme, they had a note on their file saying they needed to be more careful, but it was a delightful experience for us all (well, not them!). I enjoyed it particularly because I was in the midst of writing a PhD thesis chapter about quack practitioners and leeches and it was so nice to see a window into the present through from the texts from the 1500s and 1600s that I was looking at. Yay, leeches!

Date: 2023-11-24 11:53 pm (UTC)
lilysea: Serious (Default)
From: [personal profile] lilysea
There's an over the counter cream at chemists for severe bruises that mimics leeches. It genuinely works to reduces swelling and help break up hard bruises (that if not treated quickly can persist for years), and is recommended by reputable doctors.

The cream marketed as Hirudoid is a synthetic product that mimics the anticoagulating principle of the leech (hence 'Hirud-oid'). Leech saliva inhibits platelet aggregation, which is induced by collagen, ADP, and epinephrine

Date: 2023-11-26 10:14 am (UTC)
From: [personal profile] anna_wing
Thanks for the warning about leeches in Scotland! I've had leeches attach themselves to me for no purposes but their own, and it wasn't terribly fun.

Date: 2023-11-29 04:05 am (UTC)
silveradept: A kodama with a trombone. The trombone is playing music, even though it is held in a rest position (Default)
From: [personal profile] silveradept
Bring back the leeches, indeed, and remember that they exist in places where one might want to go. I do like the idea of reintroducing them because they are in critically small populations and because they have a role to play in making some of the bigger creatures around them get dead and not overpopulate.

August 2026

S M T W T F S
       1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 1819202122
23242526272829
3031     

Most Popular Tags

Style Credit

Expand Cut Tags

No cut tags
Page generated Aug. 19th, 2026 02:58 am
Powered by Dreamwidth Studios