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Background: In the midst of the North American opioid crisis, identifying and intervening on drivers of high-risk opioid prescriptions is an important step towards reducing iatrogenic harm., Objectives: We aimed to identify factors associated with variations in high-risk opioid discharge prescriptions, following select surgical procedures, to guide future quality improvement initiatives., Methods: This retrospective cohort study analyzed 1322 patients who underwent select open pelvic and open abdominal surgeries between January 1 and December 31, 2017, in a tertiary health care centre in Montreal., Results: Patients who underwent open abdominal surgeries were prescribed significantly higher daily doses of morphine milligram equivalents (MME) (45 mg; interquartile range, 30-60), than patients who underwent either a caesarean delivery (20 mg, 20-20) or a hysterectomy (30 mg, 22-30). After adjustment for multiple potential confounders, abdominal surgery was associated with 4 times the odds of receiving more than 50 MME at hospital discharge compared with pelvic surgeries (odds ratio, 3.96; 95% confidence interval, 1.31-11.97). The availability of postoperative preprinted order sets with fixed high doses of opioids was also highly associated with the outcome., Conclusion: In our institution, some surgeries were more likely to receive high-risk opioid prescriptions at discharge. Efforts to optimize safer prescribing practices should address the creation and/or updating of preprinted order sets to reflect current best practice guidelines. This initiative could be overseen by hospital pharmacy and therapeutics committees., Competing Interests: Declaration of Conflicting Interests: The authors declared no potential conflicts of interest with respect to the research, authorship and/or publication of this article., (© The Author(s) 2022.)

Background/objective: Tofacitinib is an oral Janus kinase inhibitor for the treatment of rheumatoid arthritis (RA). Interstitial lung disease (ILD) is an extra-articular manifestation of RA. We investigated incidence rates of ILD in patients with RA, receiving tofacitinib 5 or 10 mg twice daily, and identified potential risk factors for ILD., Methods: This post hoc analysis comprised a pooled analysis of patients receiving tofacitinib 5 or 10 mg twice daily or placebo from 2 phase (P)1, 10 P2, 6 P3, 1 P3b/4, and 2 long-term extension studies. Interstitial lung disease events were adjudicated as "probable" (supportive clinical evidence) or "possible" (no supportive clinical evidence) compatible adverse events. Incidence rates (patients with events per 100 patient-years) were calculated for ILD events., Results: Of 7061 patients (patient-years of exposure = 23,393.7), 42 (0.6%) had an ILD event; median time to ILD event was 1144 days. Incidence rates for ILD with both tofacitinib doses were 0.18 per 100 patient-years. Incidence rates generally remained stable over time. There were 17 of 42 serious adverse events (40.5%) of ILD; for all ILD events (serious and nonserious), 35 of 42 events (83.3%) were mild to moderate in severity. A multivariable Cox regression analysis identified age 65 years or older (hazard ratio 2.43 [95% confidence interval, 1.13-5.21]), current smokers (2.89 [1.33-6.26]), and Disease Activity Score in 28 joints-erythrocyte sedimentation rate score (1.30 [1.04-1.61]) as significant risk factors for ILD events., Conclusions: Across P1/2/3/4/long-term extension studies, incidence rates for ILD events were 0.18 following tofacitinib treatment, and ILD events were associated with known risk factors for ILD in RA., Competing Interests: This study was sponsored by Pfizer Inc. G.C. has received research grants from Novartis and Pfizer Inc. and is a speaker, advisor and/or consultant to AbbVie, Bristol-Myers Squibb, Eli Lilly, Genzyme, Janssen, Novartis, Pfizer Inc., and Roche. E.M. has received research grants from Eli Lilly, Pfizer Inc., and Roche and is a member of the speakers' bureaus for AbbVie, Bristol-Myers Squibb, Eli Lilly, Pfizer Inc., Roche, and Sanofi. M.H.C. has received research grants from Gilead, Pfizer Inc., and Roche; and is a consultant and member of the speakers' bureaus for Eli Lilly and Pfizer Inc. A.F. has received research grants from Boehringer Ingelheim and Corbus and is a consultant to Boehringer Ingelheim and Roche. A.F. is a former employee of the University of Colorado and is currently employed by Bristol-Myers Squibb. P.R. is a consultant to Pfizer Inc. S.C. is a consultant to AbbVie, Amgen, AstraZeneca, Bristol-Myers Squibb, Boehringer Ingelheim, Eli Lilly, Novartis, and Pfizer Inc. J.L.R., A.V.T., T.G., K.K., L.W., and D.P.L., are employees and shareholders of Pfizer Inc. S.S. is a former employee of Pfizer Inc., Capelle aan den IJssel, the Netherlands. J.K.P., H.M., and O.C. declare no conflict of interest., (Copyright © 2020 The Author(s). Published by Wolters Kluwer Health, Inc.)