Heart Disease News and Research

Latest Heart Disease News and Research

Oxidative stress: the price of sucrose pain relief in neonates

Although sucrose significantly reduces the pain experienced by preterm neonates undergoing heel lance, it is associated with significant increases in adenosine triphosphate use and oxidative stress, the results of a US study indicate.

19 Feb 2013

Income inequality equals more hospital readmissions

Patients living in areas of uneven wealth-distribution are at an increased risk for hospital readmission, according to US research findings published in the BMJ.

19 Feb 2013

High calcium intake raises all cause, CVD mortality risk for women

Latest research examining the potential hazards of a high calcium intake finds an increased mortality risk among women with a high intake through diet and supplements.

19 Feb 2013

Depression links PTSD to life quality in bipolar disorder

The association between post-traumatic stress disorder and mental health-related quality of life among individuals with bipolar disorder may be mediated by depressive symptoms, the results of a US study indicate.

19 Feb 2013

Eosinophilic inflammation of the esophagus relieved by diet

A diet that eliminates six food types has proved effective at inducing remission of eosinophilic esophagitis in adults, report researchers.

18 Feb 2013

Age not a major factor in asthma allergic sensitization rates

Results from a US study suggest that there is no significant difference in allergic sensitization rates between younger and older patients with asthma.

18 Feb 2013

Antibody test ‘inappropriate’ without connective tissue symptoms

The positive antinuclear antibody test is often used inappropriately in patients without indications of connective tissue disease, real-world research suggests.

18 Feb 2013

Morning, smooth ambulatory BP control ‘rarely achieved’ in general practice

Most patients receiving treatment for hypertension do not have their morning blood pressure levels controlled, and do not achieve smooth daytime control, researchers report.

18 Feb 2013

Otolaryngology, head and neck surgery: an interview with Thomas Cherry, Cook Medical

Cook Medical is the world’s largest privately held medical device manufacturer. The ENT division is Cook’s 10th business unit/clinical division and we are excited to meet the needs of ENT patients.

From COOK MEDICAL INC. 18 Feb 2013

Researchers explore cellular signals produced by the body in response to traumatic injury

When it comes to healing the terrible wounds of war, success may hinge on the first blood clot - the one that begins forming on the battlefield right after an injury. Researchers exploring the complex stream of cellular signals produced by the body in response to a traumatic injury believe the initial response - formation of a blood clot - may control subsequent healing.

18 Feb 2013

Aerobic exercise can increase brain size and improve cognition in children, older adults

Exercise doesn't only strengthen your heart and muscles - it also beefs up your brain. Dozens of studies now show that aerobic exercise can increase the size of critical brain structures and improve cognition in children and older adults.

18 Feb 2013

Direct link between out-of-hospital cardiac arrests and levels of air pollution and ozone

Researchers at Rice University in Houston have found a direct correlation between out-of-hospital cardiac arrests and levels of air pollution and ozone. Their work has prompted more CPR training in at-risk communities.

18 Feb 2013

Oxidized CaMKII may increase risk of death in diabetics following heart attack

Having diabetes doubles a person's risk of dying after a heart attack, but the reason for the increased risk is not clear. A new University of Iowa study suggests the link may lie in the over-activation of an important heart enzyme, which leads to death of pacemaker cells in the heart, abnormal heart rhythm, and increased risk of sudden death in diabetic mice following a heart attack.

18 Feb 2013

Study shows how gene mutations affect calcium pathway in arrhythmia

Using powerful X-rays, University of British Columbia researchers have reconstructed a crime scene too small for any microscope to observe - and caught the culprit of arrhythmia in action.

17 Feb 2013

Two studies discover new enzyme that acts as a sensor of innate immunity

Two studies by researchers at UT Southwestern Medical Center could lead to new treatments for lupus and other autoimmune diseases and strengthen current therapies for viral, bacterial, and parasitic infections.

16 Feb 2013

Meridian Health, Bayshore Community Hospital announce $5 million charitable contribution

Bayshore Community Hospital and Meridian Health Affiliated Foundations today announced a $5 million charitable contribution from Mrs. Janice Mitchell Vassar, whose sole desire, in her words, is to "make my hospital the best hospital it can be."

16 Feb 2013

Gut microbes can affect severity of kidney disease brought on by melamine poisoning

Microbes present in the gut can affect the severity of kidney disease brought on by melamine poisoning, according to an international study led by Professor Wei Jia at the University of North Carolina in collaboration with the research group of Professor Jeremy Nicholson at Imperial College London.

16 Feb 2013

More people meeting recommended goals in three key markers of diabetes control

More people are meeting recommended goals in the three key markers of diabetes control, according to a study conducted and funded by the National Institutes of Health and the Centers for Disease Control and Prevention.

16 Feb 2013

Canine Pompe disease can now be diagnosed with genetic test

Pompe disease, a severe glycogen storage disease appearing in Lapphunds is caused by a genetic defect in acid α-glucosidase gene. The same genetic mutation also causes the equivalent disease in humans. Based on this finding, canine Pompe disease can now be diagnosed with a genetic test.

16 Feb 2013

Diabetes increases mortality after myocardial infarction by oxidizing CaMKII enzyme

Diabetic patients are more than twice as likely to die from a heart attack as non-diabetic patients, but the mechanisms that underlie increased heart attack-related mortality in diabetic patients are unknown. High levels of the oxidized form of the protein CamKII (ox-CaMKII) have been linked to increased risk of sudden death after heart attack.

16 Feb 2013