New therapies offer hope for patients living with pulmonary arterial hypertension

When most of us hear “hypertension,” we immediately think of blood pressure issues all over the body. But people with pulmonary arterial hypertension (PAH) have problems in a very specific area: the blood vessels running from the heart to the lungs. With that important highway clogged, they can’t get enough oxygen. To compensate, their blood … Continue reading New therapies offer hope for patients living with pulmonary arterial hypertension

Smoking triggers hundreds of permanent DNA mutations every year

If you’re still smoking, new research might motivate you to finally kick the habit. A study recently published in the journal Science shows cigarettes can trigger hundreds of DNA mutations in vital organs every year. There’s already a large body of evidence linking smoking with cancer, but now we have new insight into how tobacco … Continue reading Smoking triggers hundreds of permanent DNA mutations every year

Lung transplant recipient runs final stretch of marathon with new sister

November marks four years since the start of an undeniable friendship. Two women brought together through a lung transplant have formed a unique bond in an untraditional way. Carrie Giddens, 31, and Valarie Fratiani, 45, consider each other sisters and live just 10 minutes away from one another in Frisco and Allen, Texas. They once … Continue reading Lung transplant recipient runs final stretch of marathon with new sister