Mazur T, Clopper R R
School of Medicine, State University of New York, Buffalo.
Endocrinol Metab Clin North Am. 1991 Mar;20(1):211-30.
The behavioral data reviewed herein must be viewed with caution. Although there are reports that adhere to rigorous methodology, these are the exception. Most reports do not adequately describe either the methodology used or their sample. Subjects are often of mixed endocrine diagnoses, and sometimes the results are of both boys and girls. All of these pitfalls make interpretation of results difficult and limiting. With this in mind, the following conclusions are offered. The majority of behavioral data on precocious puberty comes from studies of IPP in girls. Cognitively, IPP has been associated with average to high-average intelligence. Purportedly, the finding of lower visual-spatial skills than verbal skills in early maturing boys and girls has received equivocal support by cognitive studies of IPP individuals. Similarly, clear differences in hemispheric lateralization have not been demonstrated. Aside from increased somatic complaints during the nonmenstrual phases of their menstrual cycle, girls with IPP show a spectrum of behavior adjustments. Major psychopathology is rare. Clearly, their early development makes them look older than their actual age, which probably alters the expectations others have for them. Psychosexually, however, IPP girls develop in concert with their chronologic age and social experience, rather than their early biologic maturation. However, recent reports suggest a modest influence of hormones. In summary, these studies support an interactionist theory of human psychosexual development. Research data on IPP girls suggest that they do not significantly differ from girls who are early maturers but within the normal range. Research on these girls indicates that most negotiate their puberty without severe problems. There has been less research on IPP boys because it occurs so rarely. Most of what is understood about precocious puberty in boys comes from boys with precocious puberty secondary to poorly controlled CAH. Behavioral data on individuals with delayed puberty come almost exclusively from boys. Although CD appears to be the most frequently diagnosed form of delayed puberty and does not reflect a known pathologic process, men with CD as well as those with organic disorders appear to be at risk for psychosocial and psychosexual difficulties. These difficulties are not severe forms of psychopathology. Rather, they probably represent problems negotiating the expected adolescent lessons of psychosocial development with a physique that places them at a disadvantage. They clearly look younger than their actual chronologic age. Cognitively, as with the children with precocious puberty, there is no evidence of intellectual impairment associated with delayed puberty.(ABSTRACT TRUNCATED AT 400 WORDS)
本文所综述的行为学数据必须谨慎看待。尽管有一些报告遵循了严格的方法,但这只是少数情况。大多数报告对所采用的方法或其样本都没有进行充分描述。研究对象往往患有多种内分泌疾病,而且有时研究结果涵盖了男孩和女孩。所有这些缺陷都使得结果的解读变得困难且受限。考虑到这一点,现给出以下结论。关于性早熟的大多数行为学数据来自对女孩中枢性性早熟(IPP)的研究。在认知方面,IPP与平均水平到高于平均水平的智力相关。据称,认知研究对早熟男孩和女孩中视觉空间技能低于语言技能这一发现的支持并不明确。同样,尚未证实半球侧化存在明显差异。除了在月经周期的非经期阶段躯体不适增加外,患有IPP的女孩表现出一系列行为调整。严重的精神病理学情况较为罕见。显然,她们的早熟使她们看起来比实际年龄更大,这可能改变了他人对她们的期望。然而,在性心理方面,患有IPP的女孩是按照其实际年龄和社会经历发展的,而非其早期的生物学成熟程度。不过,近期报告表明激素有一定程度的影响。总之,这些研究支持了人类性心理发展的相互作用理论。关于患有IPP的女孩的研究数据表明,她们与正常范围内早熟的女孩没有显著差异。对这些女孩的研究表明,大多数人在青春期没有严重问题。关于患有IPP的男孩的研究较少,因为这种情况非常罕见。目前对男孩性早熟的了解大多来自继发于控制不佳的先天性肾上腺皮质增生症(CAH)的性早熟男孩。关于青春期延迟个体的行为学数据几乎完全来自男孩。尽管体质性青春期延迟(CD)似乎是青春期延迟最常见的诊断形式,且并不反映已知的病理过程,但患有CD的男性以及患有器质性疾病的男性似乎存在心理社会和性心理方面的困难风险。这些困难并非严重的精神病理学形式。相反,它们可能代表着在以不利于自己的体格来应对青春期预期的心理社会发展课程时所面临的问题。他们明显看起来比实际年龄小。在认知方面,与性早熟儿童一样,没有证据表明青春期延迟会导致智力受损。(摘要截选至400字)