Bos Karen J, Zeanah Charles H, Smyke Anna T, Fox Nathan A, Nelson Charles A
Laboratories of Cognitive Neuroscience, Children's Hospital Boston, 1 Autumn Street, Boston, MA 02115-5365, USA.
Arch Pediatr Adolesc Med. 2010 May;164(5):406-11. doi: 10.1001/archpediatrics.2010.47.
To investigate the prevalence of stereotypies in children with a history of early institutional care, evaluate the efficacy of a foster care intervention compared with institutional care on the course of stereotypies, and describe correlates in language, cognition, and anxiety for children who exhibit stereotypies.
Randomized controlled trial.
Institutions in Bucharest, Romania.
One hundred thirty-six children with a history of early institutional care. Intervention Comparison of a foster care intervention with continued care as usual in an institution.
The presence of stereotypies as well as outcomes in language, cognition, and anxiety.
At the baseline assessment prior to placement in foster care (average age of 22 months), more than 60% of children in institutional care exhibited stereotypies. Follow-up assessments at 30 months, 42 months, and 54 months indicated that being placed in families significantly reduced stereotypies, and with earlier and longer placements, reductions became larger. For children in the foster care group, but not in the care as usual group, stereotypies were significantly associated with lower outcomes on measures of language and cognition.
Stereotypies are prevalent in children with a history of institutional care. A foster care intervention appears to have a beneficial/moderating role on reducing stereotypies, underscoring the need for early placement in home-based care for abandoned children. Children who continue to exhibit stereotypies after foster care placement are significantly more impaired on outcomes of language and cognition than children without stereotypies and thus may be a target for further assessments or interventions.
调查有早期机构照料史儿童刻板行为的患病率,评估寄养干预与机构照料相比对刻板行为进程的疗效,并描述出现刻板行为儿童的语言、认知和焦虑相关因素。
随机对照试验。
罗马尼亚布加勒斯特的机构。
136名有早期机构照料史的儿童。干预措施为将寄养干预与机构中照常继续照料进行比较。
刻板行为的存在情况以及语言、认知和焦虑方面的结局。
在被安置到寄养家庭之前的基线评估(平均年龄22个月)时,机构照料中的儿童超过60%表现出刻板行为。在30个月、42个月和54个月时的随访评估表明,被安置到家庭中可显著减少刻板行为,安置越早且时间越长,减少幅度越大。对于寄养组儿童,但照常照料组儿童并非如此,刻板行为与语言和认知测量指标的较低结局显著相关。
刻板行为在有机构照料史的儿童中很普遍。寄养干预似乎在减少刻板行为方面具有有益/调节作用,强调了将弃儿尽早安置到家庭照料中的必要性。寄养安置后仍表现出刻板行为的儿童在语言和认知结局方面比无刻板行为的儿童受损更严重,因此可能是进一步评估或干预的对象。