Department de Psicologia de la Salut, Facultat de Psicologia, Universitat Autónoma de Barcelona, Bellaterra, Barcelona, Spain.
Subdivisió de Pediatria, Hospital Clinic, Facultat de Medicina, Universitat de Barcelona, Barcelona, Spain.
Behav Neurol. 1995;8(1):39-41. doi: 10.3233/BEN-1995-8105.
Negative correlations have been found between cord blood lead levels and scores on the Brazelton Neonatal Behaviour Assessment in 30 otherwise healthy newborns. Items in the Habituation, Orientation and Regulation of state clusters, particularly those items related to self-regulatory, self-quieting and auditory habituation, showed lower scores (worse performance) in those newborns with higher cord blood lead levels. These disturbances are potentially important since this type of behavior may interfere with the normal process of adaptation to their environment, leading to a less than optimal bonding between newborns and their carers.
在 30 名其他方面健康的新生儿中，脐带血铅水平与 Brazelton 新生儿行为评估得分呈负相关。在习惯、定向和状态调节簇中，特别是与自我调节、自我安静和听觉习惯相关的项目，在脐带血铅水平较高的新生儿中得分较低（表现较差）。这些干扰可能很重要，因为这种行为可能会干扰新生儿适应环境的正常过程，导致新生儿与其照顾者之间的联系不理想。
