Publications

BACKGROUND

Higher residual anatomic disease was associated with increased mortality in a recent randomized controlled trial of revascularization after ST-elevation myocardial infarction (STEMI). Less is known about the impact of residual disease post-STEMI in race-ethnic minorities.

METHODS

Synergy Between Percutaneous Coronary Intervention With Taxus and Cardiac Surgery (SYNTAX)- II (SS-II) score is an established scoring method for anatomic disease and prevalent co-morbidities to describe patient complexity. We evaluated residual (r) SS-II in 165 patients from a single center urban US registry (n = 1208) presenting for primary percutaneous coronary intervention of STEMI and treated for 3-vessel or left main and any combination of 0, 1, 2 or 3-vessel disease.

RESULTS

The median age was 62 years (IQR 52-70), 29.1% women, 44.9% Hispanic/Latino and 19.4% non-Hispanic Black. Over median of 4.9 years (IQR 2.9-6.3), higher rSS-II was associated with increased death [hazard ratio 2.46 per SD increment in log rSS-II (~1.five-fold increment on the original scale) 95% CI 1.51, 3.99], death or all-cause readmission (hazard ratio 1.37 per SD increment in log rSS-II 95% CI, 1.11-1.70) and death or cardiovascular disease readmission (hazard rati 1.46 per SD increment in log rSS-II 95% CI, 1.14-1.88). rSS-II was higher in older women with more co-morbidities, but not different by race-ethnicity.

CONCLUSIONS

In summary, higher rSS-II was associated with long-term outcomes post-STEMI in a prospective urban, minority cohort, suggesting a potential role for risk stratification with this measure in a non-trial setting.

ABSTRACT

Chronic pain is associated with mental and physical health difficulties and is prevalent among veterans. Cannabis has been put forth as a treatment for chronic pain, and changes in laws, attitudes, and use patterns have occurred over the last two decades. Differences in prevalence of non-medical cannabis use and cannabis use disorder (CUD) were examined across two groups: veterans/non-veterans and those reporting/not reporting recent pain. Data from the National Epidemiologic Survey on Alcohol and Related Conditions-III (2012-2013; n=36,309) were analyzed using logistic regression. Prevalence Differences (PD) for three cannabis outcomes: (1) past-year non-medical cannabis use, (2) frequent (≥3 times a week) non-medical use, and (3) DSM-5 CUD were estimated for those reporting recent moderate-severe pain (veterans/non-veterans), and veterans reporting/not reporting recent pain. Difference in differences were calculated to investigate prevalence differences on outcomes associated with residence in a state with medical cannabis laws (MCLs). Associations between physical and mental health and cannabis variables were tested. Results indicated that the prevalence of recent pain was greater among veterans (PD=7.25%, 95% CI [4.90, 9.60]). Among veterans, the prevalence of frequent cannabis use was greater among those with pain (PD=1.92%, 98% CI [0.21, 3.63]), and, among veterans residing in a state with MCLs, the prevalence of CUD was greater among those reporting recent pain (PD=3.88%, 98% CI [0.36, 7.39]). Findings failed to support the hypothesis that cannabis use improves mental or physical health for veterans with pain. Providers treating veterans with pain in MCL states should monitor such patients closely for CUD.