Your friends know how long you will live: a 75-year study of peer-rated personality traits.

Although self-rated personality traits predict mortality risk, no study has examined whether one's friends can perceive personality characteristics that predict one's mortality risk. Moreover, it is unclear whether observers' reports (compared with self-reports) provide better or unique information concerning the personal characteristics that result in longer and healthier lives. To test whether friends' reports of personality predict mortality risk, we used data from a 75-year longitudinal study (the Kelly/Connolly Longitudinal Study on Personality and Aging). In that study, 600 participants were observed beginning in 1935 through 1938, when they were in their mid-20s, and continuing through 2013. Male participants seen by their friends as more conscientious and open lived longer, whereas friend-rated emotional stability and agreeableness were protective for women. Friends' ratings were better predictors of longevity than were self-reports of personality, in part because friends' ratings could be aggregated to provide a more reliable assessment. Our findings demonstrate the utility of observers' reports in the study of health and provide insights concerning the pathways by which personality traits influence health.

Treating Pain in an Established Patient: Sifting Through the Guidelines.

The CDC Guideline for Prescribing Opioids for Chronic Pain, published last March, provided major steps toward bringing the medical community together to address the opioid epidemic in the U.S. However, the Guideline focuses primarily on treatment of new inductions into opioid therapy for pain. Physicians may have difficulty figuring out how to apply the CDC's recommendations to patients who are already receiving opioid maintenance therapy for chronic pain. Patients already maintained on opioids for chronic pain should not be subjected to abrupt cessation or rapid tapers, and the CDC's Guideline confirms this. Physicians should not balk from treating opioid-dependent patients with chronic pain, and the CDC's recommendations do contain helpful information if one reads through them carefully. This article attempts to distill the major points from the Guideline for the treatment of chronic-pain patients already on long-term opioid therapy.[Full article available at http://rimed.org/rimedicaljournal-2017-10.asp].