Cardiology

Stem cell 'homing' signal may help treat heart failure patients

In the first human study of its kind, researchers activated heart failure patients' stem cells with gene therapy to improve their symptoms, heart function and quality of life, according to a study in the American Heart Association ...

Health

Nonnutritive sweetener role in cutting sugar intake explored

(HealthDay) -- Although the evidence is limited, nonnutritive sweeteners (NNS) have a potential role to play in facilitating reduction of added sugar intake, as long as they do not cause a compensatory increase in energy ...

Psychology & Psychiatry

Reliable method detects suicidal propensity

A simple measurement of the sweat gland activity of a depressed person can determine if he or she is suicidal – with 97 per cent accuracy. Now another large clinical study confirms the correlation.

Health

Risk of heat-related health problems increases with age

Summer is here and it's blazing hot! It is important to be aware of the health risks that higher temperatures can bring. Older adults and people with chronic medical conditions are particularly susceptible to hyperthermia ...

Cardiology

Time to epinephrine tied to survival in non-shockable OHCA

(HealthDay)—For patients with out-of-hospital cardiac arrest (OHCA) with non-shockable initial rhythm, each minute delay in epinephrine administration is associated with reduced survival and unfavorable neurologic outcomes, ...

Health

Fat-finger a text rather than lose digit to frostbite

The popular half-gloves that leave fingers uncovered for texting may be good for communicating electronically, but they may also lead to permanent loss of fingers due to exposure to the cold. 

Cardiology

New CT scanning method may improve heart massage

Rapid first aid during cardiac arrest makes the difference between life and death. But what happens to the heart and the internal organs when people come running and begin to give well-meaning but heavy-handed heart massage ...

Cardiology

INR variability predicts warfarin adverse effects

(HealthDay)—Unstable anticoagulation predicts warfarin adverse effects regardless of time in therapeutic range, according to a study published online Sept. 2 in Circulation: Cardiovascular Quality and Outcomes.

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