Neuroscience
This evening, the CBC news show The National reported on a study newly published in the New England Journal of Medicine. Part of the CBC website report follows, followed by a link to the study's abstract:
Here is the NEJM reference:
Andrei V. Alexandrov et al. Ultrasound-enhanced systemic thrombolysis for acute ischemic stroke. New England Journal of Medicine. 2004; 351: 2170-2178.
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Psychologists are becoming increasingly aware of the importance of 'antenatal attachment' - the bond formed between a pregnant mother and her unborn child. For example, a mother's degree of affection for her unborn child, and the amount of...
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This week's 21 April 2005 issue of The New England Journal of Medicine includes a case vignette examining rehabilitation after stroke: Bruce H. Dobkin. Rehabilitation after stroke. The New England Journal of Medicine 2005; 352: 1677-1684....
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From The Globe and Mail: Stroke drug grossly underused, experts say The Globe and Mail 07 February 2005 [snip] TPA remains the sole drug approved for strokes. Yet only about 3 per cent of victims get it. Usually that's because they don't...
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The 04 November 2004 issue of the New England Journal of Medicine has a useful review article about neonatal brain injury in its Medical Progress section: Donna M. Ferriero. Neonatal brain injury. New England Journal of Medicine 2004. 351(19): 1985-1995. ...
Neuroscience
Ultrasound and TPA Combined Treatment for Stroke
This evening, the CBC news show The National reported on a study newly published in the New England Journal of Medicine. Part of the CBC website report follows, followed by a link to the study's abstract:
Ultrasound may improve stroke treatment[ ... Read the full article ... ]
CBC
Last Updated Thu, 18 Nov 2004 21:48:52 EST
EDMONTON - Ultrasounds break up blood clots in the brain and may help to treat strokes, new research performed at Canadian hospitals suggests.
A stroke occurs when a clot blocks a blood vessel and cuts off circulation. Doctors give a drug called TPA by intravenous to dissolve blood clots lodged in the brain.
Dr. Maher Saqqur of the University of Alberta and his colleagues tested an experimental combination of TPA and ultrasound to treat stroke before brain tissues are starved of a blood supply.
"What we find is that patients who receive the TPA plus the ultrasound do well compared to patients who get the TPA just by themselves," said Saqqur.
The study looked at 126 patients. After three months, 42 per cent of patients who received the experimental treatment were fully recovered, compared to 30 per cent who had TPA alone.
The risk of bleeding in the brain appeared to be small and about the same as with TPA alone, the team reported in Thursday's issue of The New England Journal of Medicine.
Vibrations from the high-intensity ultrasound waves may help to mix the drug or help TPA to stick to the clot better, the researchers speculate.
Here is the NEJM reference:
Andrei V. Alexandrov et al. Ultrasound-enhanced systemic thrombolysis for acute ischemic stroke. New England Journal of Medicine. 2004; 351: 2170-2178.
- Born Already Attached
Psychologists are becoming increasingly aware of the importance of 'antenatal attachment' - the bond formed between a pregnant mother and her unborn child. For example, a mother's degree of affection for her unborn child, and the amount of...
- In The Weeklies
This week's 21 April 2005 issue of The New England Journal of Medicine includes a case vignette examining rehabilitation after stroke: Bruce H. Dobkin. Rehabilitation after stroke. The New England Journal of Medicine 2005; 352: 1677-1684....
- Stroke And Tissue Plasminogen Activator (tpa) Treatment
From The Globe and Mail: Stroke drug grossly underused, experts say The Globe and Mail 07 February 2005 [snip] TPA remains the sole drug approved for strokes. Yet only about 3 per cent of victims get it. Usually that's because they don't...
- Sickle Cell Clinical Study Halted
Risk of Strokes Halts Sickle Cell Study By Daniel Yee Associated Press The Washington Post Monday, December 6, 2004; Page A02 ATLANTA, Dec. 5 -- A study aimed at determining whether some children with sickle cell anemia could be weaned off blood...
- Neonatal Brain Injury
The 04 November 2004 issue of the New England Journal of Medicine has a useful review article about neonatal brain injury in its Medical Progress section: Donna M. Ferriero. Neonatal brain injury. New England Journal of Medicine 2004. 351(19): 1985-1995. ...