ISSN:
1471-4159
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Medicine
Notes:
In the rat, neonatal asphyxia produced by suffocation did not leave permanent visible lesions in thc brain, nor did it result in permanent motor impairment, although a delay in the development of some reflexes was observed. A transient retardation of body and brain growth, which was more pronounced in males, was found. By 5-6 weeks of age, body and brain weights of asphyxiated rats were no longer significantly different from control animals. However, an increase in brain norepinephrine synthesis was found to persist after maturation. An alteration of serotonin metabolism was found after maturation only in asphyxiated males. The possibility that neonatal asphyxia in the rat is a model for abnormal development of monoamine metabolism, relevant to early childhood behavior disorders such as infantile autism or the syndrome of minimal brain dysfunction, is discussed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1471-4159.1976.tb06470.x
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