Nathan Seppa
Biomedical Writer (retired September 2015)
 
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All Stories by Nathan Seppa
- 			 Health & Medicine Health & MedicineNice Shot: Hepatitis E vaccine passes critical testAn experimental vaccine for hepatitis E has proved nearly 96 percent protective in a test in Nepalese soldiers. 
- 			 Health & Medicine Health & MedicineVirus Stopper: Herpes drug dampens HIV infectionAn antiviral drug commonly taken for genital herpes seems to suppress HIV in people harboring both pathogens. 
- 			 Health & Medicine Health & MedicineInside job dissolves blood clot prontoAn experimental procedure that delivers a clot-busting drug directly to the brain can bring on a remarkable turnaround in some stroke patients. 
- 			 Health & Medicine Health & MedicineAspirin resistance carries real risksSome people are resistant to the blood-thinning effects of aspirin, making them more vulnerable to stroke or heart problems. 
- 			 Health & Medicine Health & MedicineAneurysm risk may get passed downA heightened risk of having a brain aneurysm seems to be passed down in some families, and the life-threatening rupture of an aneurysm appears to strike earlier in a succeeding generation. 
- 			 Health & Medicine Health & MedicineBrains carry odd load after strokesPeople who die from a stroke have accumulations of a protein called amyloid beta in the thalamus, a part of the brain involved in motor control and sensory processing. 
- 			 Health & Medicine Health & MedicineClear the Way: Stenting opens jammed arteries in the brainUsing a tiny mesh cylinder called a stent, doctors can prop open narrowed arteries in the brain much as they do in the heart. 
- 			 Health & Medicine Health & MedicineFatal Flaw? Antibleeding drug faces new safety questionsThe drug commonly used to slow bleeding during heart surgery increases a patient's risk of dying during the next 5 years. 
- 			 Health & Medicine Health & MedicineEarly Fix: Prion disease remedied in miceDiseases caused by misfolded proteins called prions can be reversed if caught early enough, experiments in mice suggest. 
- 			 Health & Medicine Health & MedicineOld cure may offer new malaria optionAn herbal-tea remedy for malaria contains a component that may form the basis of a novel drug against the disease. 
- 			 Health & Medicine Health & MedicineTrade-offs in fibroids treatmentsA minimally invasive procedure to cure uterine fibroids is less expensive, but also appears to be less effective, than surgery. 
- 			 Health & Medicine Health & MedicineGood Poison? Carbon monoxide may stifle multiple sclerosisA study in mice suggests that small amounts of carbon monoxide might alleviate symptoms of multiple sclerosis.