Given a passage, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.

[Q]: Chronic opioid therapy for chronic pain treatment has increased. Hospital physicians, including hospitalists and medical/surgical resident physicians, care for many hospitalized patients, yet little is known about opioid prescribing at hospital discharge and future chronic opioid use.', "We aimed to characterize opioid prescribing at hospital discharge among 'opioid naïve' patients. Opioid naïve patients had not filled an opioid prescription at an affiliated pharmacy 1 year preceding their hospital discharge. We also set out to quantify the risk of chronic opioid use and opioid refills 1 year post discharge among opioid naïve patients with and without opioid receipt at discharge.", 'This was a retrospective cohort study.', 'From 1 January 2011 to 31 December 2011, 6,689 opioid naïve patients were discharged from a safety-net hospital.', 'Chronic opioid use 1 year post discharge.', 'Twenty-five percent of opioid naïve patients (n\u2009=\u20091,688) had opioid receipt within 72 hours of discharge. Patients with opioid receipt were more likely to have diagnoses including neoplasm (6.3% versus 3.5%, p\u2009<\u20090.001), acute pain (2.7% versus 1.0 %, p\u2009<\u20090.001), chronic pain at admission (12.1% versus 3.3%, p\u2009<\u20090.001) or surgery during their hospitalization (65.1% versus 18.4%, p\u2009<\u20090.001) compared to patients without opioid receipt. Patients with opioid receipt were less likely to have alcohol use disorders (15.7% versus 20.7%, p\u2009<\u20090.001) and mental health disorders (23.9% versus 31.4%, p\u2009<\u20090.001) compared to patients without opioid receipt. Chronic opioid use 1 year post discharge was more common among patients with opioid receipt (4.1% versus 1.3%, p\u2009<\u20090.0001) compared to patients without opioid receipt. Opioid receipt was associated with increased odds of chronic opioid use (AOR\u2009=\u20094.90, 95% CI 3.22-7.45) and greater subsequent opioid refills (AOR\u2009=\u20092.67, 95% CI 2.29-3.13) 1 year post discharge compared to no opioid receipt.
[A]: Does opioid Prescribing at Hospital Discharge contribute to Chronic Opioid Use?


[Q]: The aim of this meta-analysis was to study the relation between access site and bivalirudin use on outcomes in patients with acute coronary syndrome (ACS).', 'Bivalirudin and radial access use are 2 strategies that are increasingly used to lower major bleeding in patients with ACS undergoing invasive approaches. The interaction between these 2 strategies and the benefit of using them in combination are unclear.', 'This analysis included randomized controlled trials that compared bivalirudin to heparin with or without glycoprotein IIb/IIIa inhibitors in patients with ACS and reported outcomes stratified by arterial access site. Meta-analyses of outcome data were performed on the basis of access site and anticoagulation regimen. Pooled odds ratios (ORs) and 95% confidence intervals (CIs) were calculated from event rates using random-effects models.', 'Eight trials with a total of 27,491 patients were included. Bivalirudin reduced major bleeding risk in patients with femoral access (OR: 0.51; 95% CI: 0.46 to 0.6; p\xa0< 0.001) but not in patients with radial access (OR: 0.75; 95% CI: 0.45 to 1.26; p\xa0= 0.28). Moreover, radial access reduced major bleeding risk in patients treated with heparin (OR: 0.57; 95% CI: 0.43 to 0.77; p\xa0< 0.001) but not in patients treated with bivalirudin (OR: 0.96; 95% CI: 0.65 to 1.41; p\xa0= 0.83). There were no differences in major adverse cardiovascular events or all-cause mortality between bivalirudin and heparin, regardless of access site.
[A]: Is combined Use of Bivalirudin and Radial Access in Acute Coronary Syndromes Superior to the Use of Either One Separately : Meta-Analysis of Randomized Controlled Trials?


[Q]: Given the role of microRNA in colorectal cancer (CRC) progression, we explored the association between microRNA (miRNA) expression and CRC-related prognosis.', 'Three types of tissue samples (primary CRC lesions without liver metastasis, primary lesions with liver metastasis, and liver metastatic tissues) were used for miRNA profiling to identify differentially expressed miRNA. Quantitative real-time PCR was used to examine miRNA expression in CRC cells and in tumor tissues.', 'MiR-132 was significantly down-regulated in primary CRC tissues with liver metastasis and liver metastatic lesions compared to primary lesions without liver metastasis. Multivariate analysis for overall survival indicated that low miR-132 expression was an independent prognostic factor for CRC patients (overall survival P\xa0=\xa00.040, disease-free survival P\xa0=\xa00.015). Ectopic expression of miR-132 significantly inhibited cell proliferation and cell invasion. The luciferase reporter assay revealed that anoctamin 1 (ANO1) was a direct target of miR-132. Kaplan-Meier survival curves showed that high ANO1 expression was a significant prognostic factor for overall survival of patients with CRC (P\xa0=\xa00.0344).
[A]:
Is down-Regulation of microRNA-132 Associated with Poor Prognosis of Colorectal Cancer?