IMPORTANCE Through prescription writing, dental clinicians are a potential source of initial opioid exposure and subsequent abuse for adolescents and young adults. OBJECTIVE To examine the association between index dental opioid prescriptions from dental clinicians for opioid-naive adolescents and young adults in 2015 and new persistent use and subsequent diagnoses of abuse in this population. DESIGN, SETTING, AND PARTICIPANTS This retrospective cohort study examined outpatient opioid prescriptions for patients aged 16 to 25 years in the Optum Research Database in 2015. Prescriptions were linked by National Provider Identifier number to a clinician category. EXPOSURES Individuals were included in the index dental opioid (opioid-exposed) cohort if they filled an opioid prescription from a dental clinician in 2015, had continuous health plan coverage and no record of opioid prescriptions for 12 months before receiving the prescription, and had 12 months of health plan coverage after receiving the prescription. Two age-and sex-matched opioid-nonexposed control individuals were selected for each opioid-exposed individual and were assigned a corresponding phantom prescription date. MAIN OUTCOMES AND MEASURES Receipt of an opioid prescription within 90 to 365 days, a health care encounter diagnosis associated with opioid abuse within 365 days, and all-cause mortality within 365 days of the index opioid or phantom prescription date. RESULTS Among 754 002 individuals with continuous enrollment in 2015, 97 462 patients (12.9%) received 1 or more opioid prescriptions, of whom 29 791 (30.6%) received prescriptions supplied by a dental clinician. The opioid-exposed cohort included 14 888 participants (7882 women [52.9%], 11 273 white [75.7%], with mean [SD] age, 21.8 [2.4] years), and the randomly selected opioid-nonexposed cohort included 29 776 participants (15 764 women [52.9%], 20 078 [67.4%] white, with mean [SD] age, 21.8 [2.4] years). Among the 14 888 individuals in the index dental opioid cohort, 1021 (6.9%) received another opioid prescription 90 to 365 days later compared with 30 of 29 776 (0.1%) opioid-nonexposed controls (adjusted absolute risk difference, 6.8%; 95% CI, 6.3%-7.2%), and 866 opioid-exposed individuals (5.8%) experienced 1 or more subsequent health care encounters with an opioid abuse-related diagnosis compared with 115 opioid-nonexposed controls (0.4%) (adjusted absolute risk difference, 5.3%; 95% CI, 5.0%-5.7%). There was only 1 death in each cohort. CONCLUSIONS AND RELEVANCE The findings suggest that a substantial proportion of adolescents and young adults are exposed to opioids through dental clinicians. Use of these prescriptions may be associated with an increased risk of subsequent opioid use and abuse.

We performed a comprehensive epidemiologic analysis of privately insured, non-elderly adults and children with AP and CP in the United States. Changes in gallstone formation, smoking, and alcohol consumption, along with advances in pancreatitis management, may be responsible for the stabilization and even decrease in the incidences of AP and CP.

Aim Patients with inflammatory bowel disease (IBD) are diagnosed with anxiety/depression at higher rates than the general population. We aimed to determine the frequency of anxiety/depression among IBD patients and the temporal association with abdominal surgery and stoma formation. MethodWe conducted a retrospective cohort study in adult patients with IBD using difference-in-difference methodology and a large commercial claims database (2003)(2004)(2005)(2006)(2007)(2008)(2009)(2010)(2011)(2012)(2013)(2014)(2015)(2016). Outcomes were anxiety/depression diagnoses before and after major abdominal surgery or stoma formation. ResultsWe identified 10 481 IBD patients who underwent major abdominal surgery, 18.8% of whom underwent stoma formation, and 41 924 nonsurgical age-and sexmatched IBD controls who were assigned random index dates. Rates of anxiety and depression increased among all cohorts (P < 0.001). Surgical patients had higher odds of anxiety [one surgery, adjusted OR 6.90 (95% CI 6.11-7.79), P < 0.001; two or more surgeries, 7.53 (5.99-9.46), P < 0.001] and depression [one surgery, 6.15 (5.57-6.80), P < 0.001; two or more surgeries, 6.88 (5.66-8.36), P < 0.001] than nonsurgical controls. Undergoing multiple surgeries was associated with a significant increase in depression from 'pre' to 'post' time periods [1.43 (1.18-1.73), P < 0.001]. Amongst surgical patients, stoma formation was independently associated with anxiety [1.40 (1.17-1.68), P < 0.001] and depression [1.23 (1.05-1.45), P = 0.01]. New ostomates experienced a greater increase in postoperative anxiety [1.24 (1.05-1.47), P = 0.01] and depression [1.19 (1.03-1.45), P = 0.01] than other surgical patients.Conclusion IBD patients who undergo surgery have higher rates of anxiety and depression than nonsurgical patients. Rates of anxiety and depression increase following surgery. Stoma formation represents an additional risk factor. These findings suggest the need for perioperative psychosocial support services. Keywords Stomas, depression, anxiety, inflammatory bowel diseaseWhat does this paper add to the literature? The relationship between surgery for inflammatory bowel disease, stoma formation, and anxiety and depression has been poorly quantified. We found that surgery for inflammatory bowel disease increased rates of anxiety and depression. Multiple surgeries and stoma-forming surgeries placed patients at additional risk. This suggests the need for additional psychosocial support services for these high-risk patients.

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Sustained chronic opioid use in adolescents and young adults with IBD is increasingly common, underscoring the need for screening and intervention for this vulnerable population.