A large prospective study has found that positron emission tomography is having a huge impact. But whether it is helping or harming patients remains unclear. Medscape Medical News
A 27-year-old Navajo woman presented with several days of high fevers and a sore throat. She denied chest pain, shortness of breath, palpitations and syncope. What is the diagnosis? The Journal of Emergency Medicine
Dexmedetomidine has been shown to decrease adverse effects in intensive care unit patients compared with midazolam when given for more than 24 hours. Medscape Medical News