Given an abstract of a paper, generate a title for this paper such that conveys the key focus of the paper.
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Question: Abstract: To achieve adequate arterial BP, adequate capillary filling time, and adequate peripheral pulses, hypotensive newborn infants often require higher doses of dopamine that reportedly reduce urine output in adults. Whether these larger doses of dopamine also reduce urine output in newborns is not known. Therefore, we determined the effects of administering high-dose dopamine (more than 20 micrograms/kg X min) on the urine output of 15 newborn infants. Five infants were studied prospectively and ten retrospectively. In the prospective study, urine output was determined as the dose of dopamine was increased; in the retrospective study, urine output was determined as the infants were being weaned from high doses of dopamine. Both data sets demonstrate that administering high-dosage dopamine does not reduce the urine output of sick newborn infants. Therefore, we conclude that doses of dopamine previously reported to decrease urine output in adults do not do so in sick newborn infants. Consequently, when necessary, high doses of dopamine may be used in sick newborn infants to achieve cardiovascular stability without reducing urine output.

Answer: Effect of high-dose dopamine on urine output in newborn infants.

Question: Abstract: Nerve regeneration across a gap in peripheral nerve has been achieved through various nonneural nerve guides in both lower and primate species. This technique can only be useful if the regenerated nerve cable grows specifically to and reinnervates the appropriate distal target. In this study, the proximal peroneal fascicle of rat sciatic nerve was inserted into the proximal limb of a Y-shaped nerve guide. Distal peroneal and tibial fascicles were placed within the two distal limbs of the same Y. The proximal peroneal nerve grew preferentially by a 2:1 ratio to the appropriate distal peroneal fascicle suggesting that target-specific reinnervation is possible through a nerve guide.

Answer: Target-specific nerve regeneration through a nerve guide in the rat.

Question: Abstract: From these discussions, it is apparent that: Alcoholic liver disease is increasing at a rapid rate in conjunction with an increase of annual gross and per capita consumption of alcohol. Alcoholic hepatitis and alcoholic hyaline are much less common in Japan compared to western countries. Alcoholic hepatic fibrosis and chronic hepatitis are the common types of alcoholic liver disease in Japan. Alcoholic hepatic fibrosis may be a pathological process or entity independent of fatty liver, alcoholic hepatitis, and alcoholic cirrhosis. It is not clear at the present time whether heavy alcohol consumption per se or non-A, non-B hepatitis virus is the cause of chronic hepatitis seen in HBsAg negative alcoholics.

Answer:
Alcoholic liver disease in Japan.