In this task, you are given a passage which has a question and the context. You have to generate an answer to the question based on the information present in the context.

Context: The aim of this study was to investigate the attitudes and perceptions of staff radiologists regarding the incorporation of a nonanonymous peer review system at an academic hospital.', 'A questionnaire gauging knowledge of, attitudes toward, and perceptions regarding peer review was distributed to all staff radiologists at a large academic hospital. The survey was distributed before the implementation of a nonanonymous peer review system. Data were analyzed using descriptive statistics. Responses were cross-tabulated according to subspecialty and number of years in practice.', 'The majority of respondents agreed that peer review is important for improving patient care (31 of 36 [86%]) and professional development (29 of 36 [81%]), but the vast majority (33 of 36 [92%]) believed that peer review should be anonymous. Twenty-six of 36 respondents (72%) believed that peer review will not be safe from malpractice issues, 24 of 36 (67%) agreed that it has the potential to damage interpersonal relationships within the department, and 15 of 36 (42%) believed that it may influence their job security or rankings within the department. Significant differences were identified between radiologists with more and fewer years of practice experience.\Question: Do survey of radiologist attitudes and perceptions regarding the incorporation of a departmental peer review system?
The incorporation of a nonanonymous peer review system generates anxiety and uncertainty within a radiology department. The investigation of physicians' attitudes toward and perceptions about peer review is important for understanding the potential impact not only on patient care but also on radiologists' relationships and psychology in the workplace.

Context: The objective of this study was to evaluate the effects of lipopolysaccharide (LPS) endotoxemia and enteral arginine (ARG) supplementation on intestinal structural changes, enterocyte proliferation, and apoptosis in rat.', 'Male Sprague-Dawley rats, weighing 250-280 g, were divided into three experimental groups: control rats, LPS rats treated with lipopolysaccharide given ip at a dose of 10 mg/kg every 24 h (two injections), and LPS-ARG rats treated with enteral arginine given in drinking water (2%) 72 h before and following injection of LPS. Intestinal structural changes, enterocyte proliferation, and enterocyte apoptosis were determined on day 3 following the first LPS injection.', 'LPS rats demonstrated a significant decrease in bowel weight in duodenum, mucosal weight in duodenum, jejunum, and ileum, mucosal DNA and protein in jejunum and ileum, and villus height in jejunum and ileum compared to control animals. LPS rats also had a significantly lower cell proliferation index in jejunum and ileum and a higher apoptotic index in jejunum and ileum compared to control rats. LPS-ARG animals demonstrated greater duodenal bowel weight, duodenal and ileal mucosal weight, ileal mucosal DNA and protein, ileal villus height, and jejunal and ileal cell proliferation index compared to LPS animals.\Question: Does oral arginine reduce gut mucosal injury caused by lipopolysaccharide endotoxemia in rat?
LPS endotoxemia impairs the integrity of the gastrointestinal mucosa in rat. Decreased cell proliferation and increased apoptosis may be considered the main mechanisms responsible for the decreased cell mass. Enteral arginine administration decreases the mucosal injury caused by lipopolysaccharide.

Context: The commonest cause of mortality in patients with Type 2 diabetes is atherothrombosis, which can be related to abnormalities in the coagulation and fibrinolytic pathways, as well as in platelet function. Platelet microparticles (PMPs) may contribute to the prothrombotic state and may promote the progression of atherosclerosis. We hypothesized that PMPs are elevated in Type 2 diabetes and that patients with Type 2 diabetes and clinically apparent atherosclerosis would have the highest levels. Similarly, we hypothesized that soluble plasma P-selectin (sPsel) and CD40L (both molecules which are released by activated platelets), as well as %CD62P (P-selectin) and %CD63 positivity on platelets quantified by flow cytometry, would be highest in patients with Type 2 diabetes and clinically apparent atherosclerotic disease, and might be correlated to PMP levels.', 'Venous blood was obtained from 21 Type 2 diabetic patients without atherosclerotic complications, 18 diabetic patients with clinically apparent atherosclerotic disease and 21 non-diabetic control subjects. PMPs, as well as %CD62P and %CD63 positivity on platelets, were quantified by flow cytometry. sPsel and CD40L were measured using ELISA.', 'Patients with Type 2 diabetes and clinically apparent atherosclerotic disease had the highest PMP (P=0.045) and sPsel (P=0.046) levels, compared with patients without complications (who had intermediate PMP levels) and control subjects. Control subjects had the lowest CD40L levels (P<0.001) when compared with patients with Type 2 diabetes, with no difference in sCD40L levels between the two diabetic subgroups. %CD62P and %CD63 positivity did not differ between the groups. PMP levels correlated with %CD62P positivity (P=0.026) but not to %CD63 positivity (P=0.089), sCD40L (P=0.407) or sP-sel (P=0.163); sCD40L levels did not correlate with any other marker of platelet activation.\Question: Is clinically apparent atherosclerotic disease in diabetes associated with an increase in platelet microparticle levels?

PMPs are elevated in Type 2 diabetes. In addition, patients with clinically apparent atherosclerosis had the highest levels of PMPs and sPsel. Thus, PMPs may be a marker of symptomatic atherosclerotic vascular disease in Type 2 diabetes, and may both represent a useful risk stratification tool as well as a novel therapeutic target for anti-thrombotic drugs.