Europe Bans Bee-Killing Neonicotinoid Pesticides: When will America Take Action?

A major victory for the world’s bee populations has been achieved in Europe, where a majority of European Union (EU) member states voted recently to ban the use of bee-harming neonicotinoid pesticides across the entire continent for at least two years. In an overwhelming vote of 15 to 8, these member states decided that, Continue reading

Laptop Save Student From Dropping Dead

HOUSTON – Heart tests done with a laptop computer and software that cost $4,000 may help save high school athletes from sudden cardiac death, according to a study of 2,057 students in Texas.

Each year, about 300 U.S. high school and college players die suddenly from heart conditions, said Anthony Magalski, a professor of medicine at the University of Missouri in Kansas City. The Texas research used laptops to perform electrocardiograms that identified 11 students with ailments that were dangerous enough to keep them from playing sports, the researchers said.

Overall, sports trainers at 10 Houston high schools found abnormal readings for 186 athletes, including three with “serious cardiac conditions.” The finding was reported today at the American Heart Association meeting in Orlando, Florida.

“Screening with an EKG, if done the right way, is beneficial,” said Magalski, author of related research reported in March at an American College of Cardiology conference. “The question is the logistics and the cost and the further testing that’s required because the EKG is just a screening tool.”

In the Houston study, data was sent to a cardiologist who found three students with “serious cardiac conditions” that were previously undiagnosed. This including a narrowing of the aorta and a heart muscle that was abnormally enlarged, thick or stiff, according to the heart association statement.

The study was led by Thomas DeBauche, a doctor at Cypress Cardiology in Cypress, Texas.

Hearts Risks

Seventeen students in the study had mitral valve prolapse, meaning the valve between the upper and lower chambers of the heart didn’t close properly. Six were diagnosed with high blood pressure in the arteries of the lungs, which makes the heart work harder than normal, the researchers found. Two athletes had defects in aortic valves.

Electrocardiograms, or EKGs, can determine if the heart has abnormalities such as chamber walls that are too thick. Screening for defects can enable athletes to take measures to minimize the risk that sports play will aggravate aberrations.

Screening has generated debate because some athletes have abnormal EKG test results caused by workouts. Some doctors discount the EKGs and others say the screening isn’t cost effective.

An individual EKG costs between $25 and $50, Magalski said, while a follow-up echocardiogram costs up to $600.

The Texas researchers said laptop equipment could be provided to school districts for about $500, according to a statement from the heart association. DeBauche declined to comment in advance of the research presentation.

The issue of heart risks for student athletes gained national prominence in March 1990 when Hank Gathers, a 23-year- old basketball player, collapsed during a game at Loyola Marymount University in Los Angeles.


Loss of Loved One make Grievers Vulnerable to Heart Attacks

SYDNEY – People traumatized by the loss of a loved one are more susceptible to having a heart attack, says a new study.

The study conducted by the Sydney University Medical School (SUMS), provides new insight into why people going through the emotional stress caused by bereavement are more at risk of heart disease.

It involved 80 bereaved adults and is the most comprehensive of its type ever undertaken in anywhere.

Thomas Buckley, study co-author senior lecturer at SUMS nursing faculty, said the link between bereavement and heart attacks has not been well understood because no comprehensive study has been done in the first weeks after bereavement.

“CARBER (Cardiovascular Risk in Bereavement) is the first to look in detail at people during the first weeks immediately following their loss,” said Buckley, “revealing that across all age groups and both sexes, emotional and mood changes were greatest during this time.

“Overall the bereaved who participated in CARBER had increases in anxiety, depression and anger symptoms, together with elevated stress hormones and reduced sleep and appetite,” said Buckley.

“They also showed increases in blood pressure and heart rate, together with immune and blood clotting changes – all changes that could contribute towards a heart attack,” he said.

The study also found that most of the heart risks of bereavement faded after six months, Buckley added, according to a SUMS release.

Geoffrey Tofler, cardiologist the SUMS senior study investigator, says that at a time when the focus is naturally on the deceased person, this study shows the importance of maintaining the health of bereaved family members.

Results were published in the Internal Medicine Journal.

Broken Heart ‘Ups Heart Attack Risk’

Broken Heart ‘Ups Heart Attack Risk’

LONDON – A broken heart can prove to be a serious health threat, say Australian researchers who found that people mourning the loss of a loved one are six times more likely to suffer cardiac arrest.

As per a Heart Foundation study of the physical changes suffered immediately after a profound loss, grieving people were at significantly higher risk of heart problems, said lead researcher Thomas Buckley.

The study was conducted to “shed fresh light on why people traumatized by the loss of a loved one are more susceptible to having a heart attack”, reports The Daily Express.

A team at the University of Sydney, Australia, studied 80 bereaved adults to reach the conclusion.

Lead author Dr Thomas Buckley said: “Emotional and mood changes were greatest during this time.

“Overall, the bereaved had -increases in anxiety, depression and anger, with elevated stress hormones and -reduced sleep and appetite.

“They also showed increases in blood pressure and heart rate, – together with immune and blood -clotting changes – all changes that could contribute to a heart attack.”

The study was published in the -Internal Medicine Journal.