Parkinson's & Movement disorders

Focused ultrasound machine can stop Parkinson's tremors

Delray Medical Center cut the ribbon on its newest high-tech machine last week that targets brain areas to treat movement disorders such as essential tremor and tremor-dominant Parkinson's disease.

Genetics

Global study pinpoints genes for depression across ethnicities

New genetic risk factors for depression have been identified across all major global populations for the first time, allowing scientists to predict the risk of depression regardless of ethnicity. The study is published in ...

Addiction

Q&A: Should pharmacists be moral gatekeepers?

Since the opioid epidemic was declared a public health crisis in 2017, it has claimed the lives of nearly half a million Americans. High-profile cases like that against Purdue Pharma and the Sackler family put the focus on ...

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Chronic pain is pain that has lasted for a long time. In medicine, the distinction between acute and chronic pain has traditionally been determined by an arbitrary interval of time since onset; the two most commonly used markers being 3 months and 6 months since onset, though some theorists and researchers have placed the transition from acute to chronic pain at 12 months. Others apply acute to pain that lasts less than 30 days, chronic to pain of more than six months duration, and subacute to pain that lasts from one to six months. A popular alternative definition of chronic pain, involving no arbitrarily fixed durations is "pain that extends beyond the expected period of healing."

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