Children go abroad for treatment unavailable in US
Every year, Chicago-based cardiologist Ziyad Hijazi accompanies two or three children and their families to his native Jordan for heart operations using medical devices that are not approved in the United States.
In one such case, Hijazi implanted a device to close a hole between the lower chambers of the heart in a child from Massachusetts. The device, called an amplatzer muscular VSD, manufactured by Minneapolis-based AGA Medical, was available for 9 years in Jordan before it was approved in the United States in 2007.
According to Hijazi, who is chief of pediatric cardiology at Rush University Medical Center, and other doctors, children are getting worse treatment in the United States, and have even died, because pediatric medical devices are not approved.
Gum disease tied to diabetes risk
People with moderate to severe gum disease may have an elevated risk of developing type 2 diabetes, the results of a new study suggests.
Researchers found that among nearly 9,300 U.S. adults who were followed for 17 years, those who began the study with gum disease were more likely to develop diabetes later on. Men and women with moderate gum disease had twice the risk of diabetes as those with healthy gums, while substantial tooth loss was linked to a 70 percent higher risk.
The findings, published in the journal Diabetes Care, do not prove that gum disease causes diabetes in some people. But the study is the first to show such a temporal association between the two conditions; the relationship between diabetes and gum disease is well-known, but it has traditionally been assumed that gum disease is solely a consequence of diabetes.
Cultural sensitivity may improve diabetes outcomes
Culturally tailored diabetes education may help ethnic minorities with type 2 diabetes better control their blood sugar.
“There is some evidence suggesting culturally tailored health education can improve some clinical outcomes in the short-term,” co-author Dr. Yolanda Robles of Cardiff University the UK told Reuters Health. However, “further research is needed to assess long-term effects,” Robles said.
Language and cultural barriers may hinder the delivery of quality diabetes health education to ethnic minorities, yet education is a vital aspect of diabetes care, Robles and colleagues report in the Cochrane Database of Systematic Reviews from The Cochrane Collaboration.
Beijing pollution may trigger heart attacks, strokes
Olympic athletes aren’t the only ones who need to be concerned about the heavily polluted air in Beijing. The dirty air may trigger serious cardiovascular problems for some spectators.
Two researchers in pulmonary medicine and critical care at Northwestern University’s Feinberg School of Medicine warn that for people in certain risk groups, breathing high levels of pollution can cause heart attacks and strokes within 24 hours of exposure and increase the possibility of having blood clots in their legs on the plane home.
The people who are vulnerable include those who already have known cardiovascular disease or risk factors for cardiovascular disease such as high blood pressure, high cholesterol, diabetes, obesity, lung disease, a current smoking habit or a family member diagnosed with heart disease before age 55.
Study Links Herpes with Widespread Neuropathic Pain
Reactivation of genital herpes is linked in some cases with the emergence of widespread neuropathic pain, according to a Finnish study reported in The Journal of Pain.
In the clinic at the University of Helsinki, 17 patients were examined who presented widespread chronic pain with no visible lesions in brain magnetic imaging. Because the majority had herpes simplex virus (HSV) infections, the researchers studied a possible association between herpes and neuropathic pain.
They hypothesized that in HSV-positive patients, the active virus may alter pain processing at different levels of the central nervous system (CNS).











