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: Intrathecal magnesium sulfate coinfusion with morphine increases antinociception in normal rats; however, because magnesium also delays the onset of tolerance, it is not clear whether this additional antinociception is a result of potentiated analgesia or tolerance abatement. We examined the antinociceptive interaction of intrathecal (IT) bolus magnesium sulfate and morphine in morphine naive rats and those with mechanical allodynia after a surgical incision. After intrathecal catheter implantation, rats were given preinjections of magnesium or saline, followed by injections of morphine or saline. In morphine naïve rats, IT bolus magnesium sulfate 281 and 375 microg followed by IT morphine 0.25 or 0.5 nmol enhanced peak antinociception and area under the response versus time curve two-to-three-fold in the tail-flick test as compared with morphine alone. Likewise, in rats with incisional pain, IT bolus magnesium sulfate 188 and 375 microg followed by morphine 0.5 nmol reduced mechanical allodynia, whereas morphine 0.5 nmol alone did not. This study suggests that IT magnesium sulfate potentiates morphine at a spinal site of action.\Question: Does magnesium sulfate potentiate morphine antinociception at the spinal level?
Example Output: Magnesium sulfate potentiates morphine analgesia when coadministered intrathecally in normal rats, and in an animal model of mechanical allodynia after a surgical incision. These results suggest that intrathecal administration of magnesium sulfate may be a useful adjunct to spinal morphine analgesia.

Example Input: Context: Efforts to improve outcomes from acute kidney injury (AKI) have focussed on timely diagnosis and effective delivery of basic patient care. Electronic alerts (e-alerts) for AKI have attracted interest as a tool to facilitate this. Initial feasibility has already been demonstrated; this review will discuss recent advances in alert methodology, implementation beyond single centres and reported effect on outcomes.', 'On-going descriptions of e-alerts highlight increasing variation in both detection algorithms and alert processes. In England, this is being addressed by national rollout of a standardized detection algorithm; recent data have shown this to have good diagnostic performance. In critical care, fully automated detection systems incorporating both serum creatinine and urine output criteria have been developed. A recent randomized trial of e-alerts has also been reported, in which isolated use of a text message e-alert did not affect either clinician behaviour or patient outcome.\Question: Does recent developments in electronic alert for acute kidney injury?
Example Output: As e-alerts gain popularity, consideration must be given to both the method of AKI detection and the method by which results are communicated to end-users; these aspects influence the degree of these systems' effectiveness. This approach should be coupled to further work to study the effect on patient outcomes of those interventions that have been demonstrated to influence clinician behaviour.

Example Input: Context: The volume of lung tumor core biopsy specimens has been restricted because of concerns for complications such as bleeding and air leakage. In this animal experiment, we investigated the possibility of larger bore biopsies through the peripheral lung parenchyma.', 'Lung biopsy was done in male domestic pigs (n= 4) under thoracotomy. A single biopsy using a 12-gauge cutting biopsy needle was done with sheath (sheath group, eight biopsies) or without sheath (nonsheath group, eight biopsies). After biopsy, bleeding time, bleeding amount, and positive airway pressure causing air leakage from the insertion site was compared between groups (Mann-Whitney U test). To observe long-term effects in closed-chest animals, percutaneous lung biopsy with the use of a sheath was carried out percutaneously in male beagles (n = 9). The animals were observed for 3 weeks.', 'In the pigs (sheath group) after biopsy, bleeding flowed through the sheath and formed a sheath-molded fibrin plug that secured the insertion site. Bleeding time and amount decreased significantly in the sheath group compared with the nonsheath group (115 +/- 108 versus 295 +/- 150 seconds, P = .018, and 37 +/- 41 versus 98 +/- 72 grams, P= .027, respectively). Air leakage pressure was significantly higher in the sheath group compared with the nonsheath group (37 +/- 6 versus 18 +/- 5 cmH2O, P = .001). In the beagles, no complications such as pneumothorax, hemothorax, or airway bleeding was apparent.\Question: Is lung biopsy with a 12-gauge cutting needle possible using an insertion sheath in animal models?
Example Output:
Although we have not evaluated lung tumor biopsy per se, lung tumor biopsy with a 12-gauge cutting needle may be possible with a use of a sheath.