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: Increased oxidative stress and myocyte apoptosis co-exist in the remote non-infarcted myocardium (RM) following a large myocardial infarction. We proposed that these phenomena are causally related.', 'On day 3 after induction of myocardial infarction, Sprague-Dawley rats were randomized to receive probucol and pyrrolidine dithiocarbamate (MI-T), or vehicle only (MI) for 7 weeks. Control rats (C) received vehicle. At 7 weeks, lipidperoxidation within the RM was assessed by measuring thiobarbituric acid reactive substances, which were significantly increased in MI vs. C, while MI-T was not different from C. There was a significant increase in cardiac myocytes positive for in situ TdT-UTP nick-end labeling within the RM in MI vs. C, which was inhibited in MI-T. Furthermore, internucleosomal DNA fragmentation was clearly demonstrated on agarose gels from RM in the MI group, while it was much less apparent on gels from RM in the C and MI-T groups. Western blot analysis showed a significant increase in p53, Bax and caspase-3 protein expression within the RM of MI vs. C, all of which were inhibited in the MI-T group. Furthermore, there was evidence for an increase in caspase-3 activity within the RM from MI vs. C, which was normalized in the MI-T group.
Answer: Long-term treatment with the antioxidants probucol and pyrrolidine dithiocarbamate attenuates oxidative stress, myocyte apoptosis, caspase-3 like activity and the expression of p53, bax and caspase-3 within RM in rats after a large myocardial infarction.
[A]: Do antioxidants attenuate myocyte apoptosis in the remote non-infarcted myocardium following large myocardial infarction?

[Q]: Context: Psychomotor abnormalities characterize both unipolar (UP) depression and bipolar (BP) depression. We aimed to assess their neurobiological correlates in terms of motor activity (AL) and resting-state cerebral blood flow (rCBF) and investigate their association in BP, UP, and healthy controls (HC).', 'We enrolled 42 depressed patients (22 BP, 20 UP) and 19 HC matched for age, gender, education, income. AL and rCBF were objectively assessed with the use of wrist actigraphy and arterial spin labeling. Group differences and the association of AL and rCBF were computed.', 'Activity level was significantly reduced in patients, but no difference was found between BP and UP. Increased perfusion was found in BP compared with UP and HC, in multiple brain areas. We found positive correlations of rCBF and AL in BP and UP, in different parts of the insula and frontal regions. Only BP showed a cluster in the left precentral gyrus. In HC, only inverse correlations of AL and rCBF were found.
Answer: The differences in rCBF and in the localization of the clusters of positive AL/rCBF correlations between BP and UP suggest that different neural impairments may underlie motor symptoms in the two disorders, but finally converge in phenotypically similar manifestations.
[A]: Do distinct resting-state perfusion patterns underlie psychomotor retardation in unipolar vs. bipolar depression?

[Q]: Context: Uncontrolled intra-abdominal bleeding is a common cause of death in trauma patients in the prehospital and perioperative settings. The detrimental effects of abdominal hypertension are well studied, but the potential therapeutic use of abdominal insufflation for hemostasis has not been fully explored. We measured the effect of abdominal insufflation on blood loss and physiologic outcomes in a swine model of blunt liver injury.', 'Twenty-one anticoagulated swine (32 +/- 3 kg) were anesthesized; laparotomy was performed to localize liver anatomy and to place loose tourniquettes isolating the porta hepatis and supra/infrahepatic vena cava. A captive bolt gun was used to create a grade V hepatic laceration, producing massive parenchymal injury as well as complex tears of the middle and right hepatic veins. Animals were randomized into either control (n = 10) or abdominal insufflation at 20 cm H(2)O pressure (n = 11) groups. Crystalloid was used to maintain a mean arterial pressure of 30 mm Hg. Arterial pressure and other physiologic variables were recorded for 20 minutes. Animals were then sacrificed and blood loss measured.', 'Blood loss was 69% lower in insufflated animals compared with controls (384 +/- 51 versus 1252 +/- 88 cc, p < 0.001). After 20 minutes, insufflated animals had significantly higher mean arterial blood pressure (32.2 +/- 4.2 versus 21.2 +/- 4.0 mm Hg) and lower total resuscitation volume (195 +/- 83 versus 1356 +/- 95 cc). Three pigs died in the control group (30%), whereas no insufflated animals died (p < 0.05).
Answer: In a swine model of catastrophic blunt hepatic injury, abdominal insufflation significantly decreased blood loss and mortality.
[A]:
Does abdominal insufflation decrease blood loss and mortality after porcine liver injury?