Dentistry

Excessive soda can mimic illicit drug use effects on teeth

(HealthDay)—Manifestation of dental erosion caused by illicit drug use or excessive soda consumption needs to be distinguished from dental caries, according to case studies published in the March/April issue of General ...

Neuroscience

Research pinpoints, prevents stress-induced drug relapse in rats

All too often, stress turns addiction recovery into relapse, but years of basic brain research have provided scientists with insight that might allow them develop a medicine to help. A new study in the journal Neuron pinpoints ...

Psychology & Psychiatry

Disulfiram: New support for an old addiction drug

Disulfiram was the first medication approved for the treatment of alcoholism over 50 years ago. It works, at least in part, by preventing the metabolism of an alcohol by-product, acetaldehyde. High levels of acetaldehyde ...

Diseases, Conditions, Syndromes

TB outbreaks could be 'solved' by DNA tracking

Reconstructing the spread of killer diseases such as tuberculosis (TB) from person to person using DNA sequencing quickly identifies the origin and movement of pathogens. This approach is directly informing public health ...

Surgery

pHDPE implant tied to increased infection risk post-rhinoplasty

(HealthDay)—For patients undergoing rhinoplasty, the use of porous high-density polyethylene (pHDPE) and expanded polytetrafluoroethylene (ePTFE) implants is associated with increased risk of infection, according to a study ...

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