Neuroscience

Does an exploding brain network cause chronic pain?

A new study finds that patients with fibromyalgia have brain networks primed for rapid, global responses to minor changes. This abnormal hypersensitivity, called explosive synchronization (ES), can be seen in other network ...

Medications

Initiation of opioids not recommended for chronic pain

In a synopsis of the latest U.S. Department of Veterans Affairs (VA) and U.S. Department of Defense (DoD) clinical practice guideline, published online Feb. 14 in the Annals of Internal Medicine, updated recommendations are ...

Surgery

A new way to control pain after knee replacement surgery

In a recent study, Houston Methodist researchers presented clinical evidence supporting the safety and efficacy of injecting pain medication directly into the tibia during knee replacement surgery for better postoperative ...

Oncology & Cancer

Evidence mounts for link between opioids and cancer growth

Opioid drugs used to relieve pain in postoperative and chronic cancer patients may stimulate the growth and spread of tumors, according to two studies and a commentary in the 2012 annual Journal Symposium issue of Anesthesiology, ...

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