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.

Example Input: Context: Statin therapy in nonsurgical patient populations is associated with a significant reduction in adverse cardiovascular events, including death, myocardial infarction (MI), and stroke. Recently, statin therapy was shown to be associated with a reduced incidence of postoperative mortality in patients undergoing major noncardiac vascular surgery. We investigated the influence of preoperative statin therapy on adverse outcomes after primary coronary artery bypass graft (CABG) surgery.', 'A retrospective cohort study of patients undergoing primary CABG surgery with cardiopulmonary bypass (CPB) (n=1663) between January 1, 2000 and December 31, 2001 at the Texas Heart Institute was performed. Patients were classified into 2 groups: patients receiving preoperative statin therapy (n=943) and patients not receiving preoperative antihyperlipidemic therapy (n=720). To determine if preoperative statin therapy was independently associated with a reduction in the risk of adverse postoperative outcomes, multivariate stepwise logistic regression was performed controlling for patient demographics, medical history, and preoperative medications. Multivariate logistic regression analysis demonstrated that preoperative statin therapy was independently associated with a significant reduction ( approximately 50%) in the risk of 30-day all-cause mortality (3.75% versus 1.80%; P<0.05). The adjusted odds ratio for early mortality in patients receiving preoperative statin therapy compared with patients not receiving antihyperlipidemic agents was 0.53 (95% CI, 0.28 to 0.99). Statin therapy was not independently associated with a reduced risk of postoperative MI, cardiac arrhythmias, stroke, or renal dysfunction. In an attempt to further control for selection bias related to the choice of therapy, multivariate analysis of a propensity-matched cohort of 1362 patients revealed that preoperative statin therapy was independently associated with a significant reduction in the composite endpoint of 30-day all-cause mortality and stroke (7.1% versus 4.6%; P<0.05).\Question: Are statins associated with a reduced incidence of perioperative mortality after coronary artery bypass graft surgery?
Example Output: Preoperative statin therapy may reduce the risk of early mortality after primary CABG surgery with CPB.

Example Input: Context: Staphylococcus aureus sepsis is associated with significant myocardial dysfunction. Toll-like receptor 2 (TLR2) mediates the inflammatory response to S aureus and may trigger an innate immune response in the heart. We hypothesized that a TLR2 deficiency would attenuate S aureus-induced cardiac proinflammatory mediator production and the development of cardiac dysfunction.', 'Wild-type and TLR2-deficient (TLR2D) mice were studied. S aureus challenge significantly increased tumor necrosis factor, interleukin-1beta, and nitric oxide expression in hearts of wild-type mice. This response was significantly blunted in TLR2D mice. Hearts from TLR2D mice had impaired S aureus-induced activation of interleukin-1 receptor-associated kinase, c-Jun NH2 terminal kinase, nuclear factor-kappaB, and activator protein-1. Moreover, hearts from TLR2D mice were protected against S aureus-induced contractile dysfunction.\Question: Does toll-like receptor 2 mediate Staphylococcus aureus-induced myocardial dysfunction and cytokine production in the heart?
Example Output: These results show for the first time that TLR2 signaling contributes to the loss of myocardial contractility and cytokine production in the heart during S aureus sepsis.

Example Input: Context: Korean red ginseng (ginseng, Panax ginseng C.A. Meyer) has traditionally been used in the treatment of most ageing-related diseases, such as obesity, diabetes, and dyslipidemia, but the mechanism of the effects is unclear. The aim of this study was to determine the effects of ginseng on obesity in a mouse model of female obesity (obese female db/db mouse) and to investigate the mechanism of anti-obesity effects.', 'After female db/db (B6.Cg-m Lepr(db)/++/J) mice were treated with 5% (w/w) ginseng for 13 weeks, variables and parameters of obesity and disorders related to obesity were examined. Blood vessel density and the expression of genes involved in angiogenesis were also measured.', 'Mice treated with ginseng for 13 weeks had less body weight and lower adipose tissue mass compared to control, untreated mice. The size of adipocytes was smaller in visceral adipose tissues of ginseng-treated mice. Obesity-related complications, such as hepatic steatosis, hypertriglyceridemia, and hyperglycemia, were markedly improved in treated mice. Blood vessel density was lower in visceral adipose tissue sections from treated mice than those from control mice. Concomitantly, mRNA levels for VEGF-A and FGF-2 were lower in both visceral adipose tissue from treated mice and treated 3T3-L1 cells compared to those from untreated controls. Protein levels for VEGF were also lower in visceral adipose tissue from treated mice. In contrast, ginseng increased mRNA expression of genes responsible for energy expenditure and fatty acid -oxidation in visceral adipose tissue during ginseng-induced weight reduction.\Question: Does ginseng treatment reverse obesity and related disorders by inhibiting angiogenesis in female db/db mice?
Example Output:
These results suggest that ginseng may effectively treat female obesity and related disorders in part by inhibition of angiogenesis.