February 14, 2010
A study from New York-Presbyterian Hospital in the current issue of Circulation: Cardiovascular Quality and Outcomes, a journal of the American Heart Association, shows that American women’s awareness of heart attack symptoms remain just as poor as it was over a decade ago. In fact, only 53% of women said they would call 9-1-1 if they were having symptoms of a heart attack. The majority of women were also not aware of these common symptoms – only 56% cited chest pain and neck, shoulder and arm pain, 29% shortness of breath, 17% chest tightness, 15% nausea, and 7% fatigue as signs of heart attack. However, it should be noted that women do not necessarily experience these same classic symptoms as the majority of men. A significant number of women will experience symptoms such as shortness of breath, weakness, unusual fatigue, cold sweat, and dizziness as major symptoms during a heart attack. So, as heart disease continues to remain the top killer of women in the US, it is evident that continued education directed towards awareness of heart attacks in women is very much needed. [via Medical News Today]
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Posted by Steven / February 14, 2010 8:41 pm / Permalink / Comments (1) / Trackbacks (0)
November 16, 2009
Swedish researchers are reporting positive outcomes in a study examining the use of a device called RhinoChill, which cools the brains of heart attack patients by pumping coolant into the patient’s nose during CPR. In patients where resuscitation efforts began within 10 minutes of cardiac arrest researchers found that 59.1% of cooled patients and 29.4% of standard care patients survived to hospital discharge; 45.5% of cooled patients and 17.6% of standard care patients were neurologically intact at hospital discharge. The results also suggest that the earlier the cooling is started the better. When cooling efforts were delayed, there was no significant difference in survival when compared to those who did not receive nasal cooling. During a heart attack the heart is unable to properly pump blood to the brain (and other vital organs) which can lead to subsequent brain injury. [via Medline Plus]
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Posted by Steven / November 16, 2009 9:32 pm / Permalink / Comments (4) / Trackbacks (0)