Research supported by the National Institutes of Health (NIH) shows that repeated head impacts from contact sports can cause early and lasting changes in the brains of young- to middle-aged athletes. The findings show that these changes may occur years before chronic traumatic encephalopathy (CTE) develops its hallmark disease features, which can now only be detected by examining brain tissue after death. 

According to a study funded by the National Institutes of Health (NIH), older Americans with chronic low back pain who received acupuncture had greater improvement in physical function and reduced pain than those who received usual medical care only, generally prescribed medications or physical therapy. Chronic low back pain is the leading cause of disability worldwide and affects over one-third of older adults in the United States. Treatment options range from pain-relieving drugs to complementary therapies, including acupuncture. There is an urgent need for safe, effective, and non-addictive pain management approaches.  

A study supported by the National Institutes of Health (NIH) finds that individuals who received medication for opioid use disorder (MOUD) while incarcerated were significantly more likely to continue treatment six months after release than those who did not receive MOUD. The study also found that receiving MOUD in jail was associated with a 52% lower risk of fatal opioid overdose, a 24% lower risk of non-fatal opioid overdose, a 56% lower risk of death from any cause, and a 12% lower risk of reincarceration after release. These outcomes underscore the importance of providing MOUD treatment during incarceration. 

Researchers funded by the National Institutes of Health (NIH) have found that a single injection of the antibiotic benzathine penicillin G (BPG) successfully treated early syphilis just as well as the three-injection regimen used by many clinicians in the United States and elsewhere. These findings from a late-stage clinical trial suggest the second and third doses of conventional BPG therapy do not provide a health benefit. The results were published today in The New England Journal of Medicine.

In a first-of-its-kind study, researchers found that the brain’s control center for a lost appendage can persist long after surgical amputation, which stands in stark contrast to longstanding theories about the brain’s ability to reorganize itself, also known as plasticity. Scientists from the National Institutes of Health (NIH) and their colleagues examined human brain activity before and after arm amputation and found that the loss of a limb does not prompt a large-scale cerebral overhaul. Published in the journal Nature Neuroscience, this study offers new insight into the mysterious phantom limb syndrome and could help guide the development of neuroprosthetics and pain treatments for people with limb loss.