Laura Hastings

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Self-deprivation refers to the observation that despite severe levels of water and food deprivation some rats dramatically reduce food and water intake when brain stimulation reward and the alternative reward are placed in competition. In order to determine if the rewarding properties of brain stimulation are responsible for self-deprivation, rats were(More)
We describe the case of a 47-year-old man who developed significant acute, and subsequently chronic, kidney injury due to bilateral renal infarction. This occurred in the context of a combined inherited thrombophilia including antithrombin III deficiency and a prothrombin gene mutation. Bilateral renal artery thrombosis developed despite prophylactic(More)
Few studies have examined the role that small for gestational age (SGA) status plays in postoperative outcomes for low-birth-weight (LBW) infants with congenital heart disease (CHD). This study aimed to examine the effect of SGA status, gestational and chronologic age, and weight on differences in morbidities and mortalities during the immediate(More)
A Jarvik-7 type of pneumatic artificial heart, which was specifically designed to fit the anatomy and hemodynamic requirements of human patients, was implanted in a calf in an experiment to test the hemodynamic performance of the artificial heart. The experiment lasted for 221 days, longer than any animal had ever lived without its natural heart, despite(More)
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