Given a passage with a context and an answer, 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]: Context: Chronic inflammation is hypothesized to influence prostate cancer development, although a definitive link has not been established.', 'Prostate cancer cases (N = 191) detected on a for-cause (clinically indicated) or end-of-study (protocol directed) biopsy, and frequency-matched controls (N = 209), defined as negative for cancer on an end-of-study biopsy, were sampled from the placebo arm of the Prostate Cancer Prevention Trial. Inflammation prevalence and extent in benign areas of biopsy cores were visually assessed using digital images of hematoxylin and eosin-stained sections. Logistic regression was used to estimate associations.', 'Of note, 86.2% of cases and 78.2% of controls had at least one biopsy core (of three assessed) with inflammation in benign areas, most of which was chronic. Men who had at least one biopsy core with inflammation had 1.78 [95% confidence interval (CI), 1.04-3.06] times the odds of prostate cancer compared with men who had zero cores with inflammation. The association was stronger for high-grade disease (Gleason sum 7-10, N = 94; OR, 2.24; 95% CI, 1.06-4.71). These patterns were present when restricting to cases and controls in whom intraprostatic inflammation was the least likely to have influenced biopsy recommendation because their prostate-specific antigen (PSA) was low (<2 ng/mL at biopsy).
Answer: Inflammation, most of which was chronic, was common in benign prostate tissue, and was positively associated with prostate cancer, especially high grade. The association did not seem to be due to detection bias.
[A]: Is chronic inflammation in benign prostate tissue associated with high-grade prostate cancer in the placebo arm of the prostate cancer prevention trial?


[Q]: Context: Respiratory failure is a major complication after cardiac surgery. The purpose was to evaluate the impact of minimally invasive aortic valve replacement (mini AVR) on the occurrence of left lower lobe atelectasis (LLLA) in the cardiac intensive care unit (ICU).', '98 patients were scheduled to undergo mini AVR. 14 of these patients were converted to a full sternotomy due to technical problems. These patients were compared to a group of 50 patients having planned AVR through a full sternotomy. The incidence of LLLA was evaluated on the first postoperative chest X-ray in the cardiac ICU.', 'In the group having completed mini AVR 20/84 (24%) had a partial LLLA while in the group having extension to a full sternotomy 9/14 (64%) had LLLA lobe (P<0.005). In the group of 50 patients who had AVR through a full sternotomy, 27 patients (54%) had LLLA in the ICU which is also significantly higher (P<0.008) than the percentage of atelectasis in the mini AVR group.
Answer: Patients who had mini AVR had a significantly lower incidence of LLLA in the cardiac ICU than patients who had AVR through a full sternotomy.
[A]: Does minimally invasive aortic valve replacement reduce atelectasis in cardiac intensive care?


[Q]: Context: Glucocorticoid-induced leucine zipper (GILZ) represents an anti-inflammatory mediator, whose downregulation has been described in various inflammatory processes. Aim of our study was to decipher the regulation of GILZ in vascular inflammation.', 'Degenerated aortocoronary saphenous vein bypass grafts (n = 15), which exhibited inflammatory cell activation as determined by enhanced monocyte chemoattractrant protein 1 (MCP-1, CCL2) and Toll-like receptor 2 (TLR2) expression, showed significantly diminished GILZ protein and mRNA levels compared to healthy veins (n = 23). GILZ was also downregulated in human umbilical vein endothelial cells (HUVEC) and macrophages upon treatment with the inflammatory cytokine TNF-α in a tristetraprolin (ZFP36, TTP)- and p38 MAPK-dependent manner. To assess the functional implications of decreased GILZ expression, we determined NF-κB activation after GILZ knockdown by siRNA and found that NF-κB activity and inflammatory gene expression were significantly enhanced. Importantly, ZFP36 is induced in TNF-α-activated HUVEC as well as in degenerated vein bypasses. When atheroprotective laminar shear stress was employed, GILZ levels in HUVEC increased on mRNA and protein level. Laminar flow also counteracted TNF-α-induced ZFP36 expression and GILZ downregulation. MAP kinase phosphatase 1 (MKP-1, DUSP1), a negative regulator of ZFP36 expression, was distinctly upregulated under laminar shear stress conditions and downregulated in degenerated vein bypasses.
Answer: Our data show a diminished expression of the anti-inflammatory mediator GILZ in the inflamed vasculature and indicate that GILZ downregulation requires the mRNA binding protein ZFP36. We suggest that reduced GILZ levels play a role in cardiovascular disease.
[A]:
Does downregulation of the glucocorticoid-induced leucine zipper ( GILZ ) promote vascular inflammation?