Blood and History

[Cheba_Mami]

yeah, i remember such classes too

[Cheba_Mami]

Due to medicines instead of Fe/ 2+ (iron) the carrying ion can be sulphur which can turn the bloods colour.


Patient bleeds dark green blood

7 june 2007 Canada
A team of Canadian surgeons got a shock when the patient they were operating on began shedding dark greenish-black blood, the Lancet reports.
The man emulated Star Trek's Mr Spock - the Enterprise's science officer who supposedly had green Vulcan blood.

In this case, the unusual colour of the 42-year-old's blood was down to the migraine medication he was taking.

The man's leg surgery went ahead successfully and his blood returned to normal once he had eased off the drug.

Dark green

The patient had been taking large doses of sumatriptan - 200 milligrams a day.

This had caused a rare condition called sulfhaemoglobinaemia, where sulphur is incorporated into the oxygen-carrying compound haemoglobin in red blood cells.

Describing the case in the Lancet, the doctors, led by Dr Alana Flexman from St Paul's Hospital, Vancouver, wrote: "The patient recovered uneventfully, and stopped taking sumatriptan after discharge.

"When seen five weeks after his last dose, he was found to have no sulfhaemoglobin in his blood."

The man had needed urgent surgery because he had developed a dangerous condition in his legs after falling asleep in a sitting position.

The surgeons performed urgent fasciotomies - limb-saving procedures which involve making surgical incisions to relieve pressure and swelling caused by the man's condition, known as compartment syndrome.

In compartment syndrome, the swelling and pressure in a restricted space limits blood flow and causes localised tissue and nerve damage.

It is commonly caused by trauma, internal bleeding or a wound dressing or cast being too tight. BBC NEWS | Health | Patient bleeds dark green blood

[Bent_Bladi]

wow...! green blood! i wonder if we had hemocyanin instead of hemoglobin (copper instead of iron) then would we have blue blood

[FORTUNATO]

Woow....impresive....latin america almost all O type blood :-)....anything to do with football gêne?

[amalgamate]

wow- that's the first time i've herd such news! how spooky! i'd have fainted if i saw my blood green like that!

[Bent_Bladi]

aren't you the type that faints when you see your red blood...

jk