中国少年智力量表(CISJ)编制及其常模

目的:编制一套适用于我国少年期的智力量表。方法:以年龄10～15岁少年为对象,参考第五次人口抽样调查资料,按分层随机原则取样,根据测验结果和标准化程序建立常模。结果:总体样本取得的原始分,按城乡各7个常模年龄组,分别换算出各分测验的量表分,然后建立了总体样本的智商、能力商、智力因素商和智商百分位等常模。样本智商接近于正态分布。信度和效度较高。结论:CISJ可以作为智力诊断工具应用于临床。     

健康婴幼儿早期教育的效果及影响因素

目的:探讨健康足月婴幼儿早期教育(简称早教)的效果及其影响因素,为开展健康足月婴幼儿早教工作提供理论和实践依据.方法:以自愿来早教中心进行早教的健康足月婴幼儿52名为实验组.另选择与其基本条件相同的婴幼儿52名为对照组.实验组除进行早教的各项培训工作外,还于培训前和培训3、6、9个月后各测评发育商(DQ)1次,以评定早教的效果.对照组无早教,于入组时和9个月后各测评DQ 1次.结果:①实验组经培训9个月后,其DQ平均值提高21.9±13.6分,高于对照组观察9个月后DQ平均值提高分3.0±3.0,差异有统计学意义(t=9.757,P＜0.001).②实验组培训前DQ值有23例低于中等水平;培训后有27例高于中等水平,其中8例DQ≥130.③多元逐步回归分析结果表明,影响DQ增加的主要因素是完成家庭训练作业的程度(R2=0.57),其次是到早教中心训练的次数(R2=0.019),再次是性别(R2=0.016).结论:早教对健康足月婴幼儿的大脑发育、智能发展、运动发育具有显著效果,是提高婴幼儿DQ的有效措施.     

Children conceived using ICSI do not have an increased risk of delayed mental development at 5 years of age

BACKGROUND: Concerns about possible adverse outcomes for children conceived using ICSI were highlighted in 1998 when 1-year-old ICSI children were found to be at increased risk (relative risk = 9.2) of delayed mental development compared with children conceived naturally or using IVF. As the findings were biologically plausible, it was considered important to reassess child development when a more accurate measure of long-term cognitive ability could be obtained. METHODS: The mental development of 97 ICSI, 80 IVF and 110 naturally conceived (NC) children at 5 years of age was assessed using intelligence quotients (IQ) obtained from the Wechsler Preschool and Primary Scales of Intelligence. RESULTS: The mean full-scale IQ was 110 +/- 18 for ICSI, 111 +/- 13 for IVF and 114 +/- 13 for NC children (P = 0.21, non-significant). ICSI children were not at increased risk for delayed (full-scale IQ <85) cognitive development (ICSI 5.2%, IVF 2.5%, NC 0.9%; P = 0.18, non-significant). The only significant independent predictor of below-average full-scale IQ on multivariate analysis was lower maternal education level. CONCLUSIONS: These findings suggest that the genetic influence of parental cognitive ability is more important than the mode of conception in determining the long-term intellectual ability of children conceived using ICSI.     

Clinical consequences of heterozygosity for autosomal-recessive diseases*,**

Heterozygotes of autosomal-recessive diseases can often be recognized by special heterozygote tests, since enzyme activities are normally reduced in comparison with the normal homozygote state. In Drosophila, the majority of recessive lethal mutations shows a reduction of fitness in heterozygotes, whereas in a strong minority fitness of heterozygotes is increased. This review will be devoted to a consideration of the extent to which heterozygotes for a wide variety of nominally recessive diseases are subject either to an increased liability for common diseases or slight shifts of behavioral characteristics. The available evidence has been collected and will be discussed in three steps: Most studies are available for phenylketonuria. For this group of diseases, a slight reduction of average--especially verbal--I.Q. in heterozygotes has been reported together with signs of a slightly increased cerebral irritability, a possible slight increase of risk for mental disease, and an increase of blood phenylalanine levels in stress situations. The PKU example is used to discuss methodological problems involved in such studies. Other conditions for which relevant deviations in heterozygotes are possible or even likely include among others lipid storage diseases, microcephaly, myoclonus epilepsy, Wilson's disease, galaktokinase deficiency, homocystinuria, recessive myotonia and ataxia- teleangiectasia (increased cancer risk). Since heterozygotes for autosomal recessive diseases are common, it is possible that an appreciable fraction of "multifactorial" genetic liabilities for common, "constitutional" or mental disease might simply be due to heterozygosity for genes whose homozygous affects are already well known. By the same token, much of the "normal" genetic variability influencing cognitive performance (I.Q.)--especially in the lower range--and personality characteristics could also be caused by recessive genes in the heterozygous state.     

Speech suppression without aphasia after bilateral perisylvian softenings (bilateral rolandic operculum damage)

The authors describe a patient who suffered two successive, right and left, strokes that caused bilateral rolandic operculum damage. The clinical picture was characterized by selective impairment of volitional facio-pharyngo-glosso-masticatory movements with sparing of automatic and reflex motor activity (Foix-Chavany-Marie syndrome). Though completely speechless, the patient was not aphasic. This dissociation is discussed in the light of the peculiar localization of lesions evidenced by CT-scan.

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Sommario Viene descritta una paziente portatrice di due lesioni ischemiche coinvolgenti l'opercolo rolandico in entrambi gli emisferi. Il quadro clinico era caratterizzato da una compromissione selettiva dei movimenti volontari (con integrità di quelli automatici e riflessi) bilateralmente a livello facio-faringo-glosso-masticatorio (sindrome di Foix-Chavany-Marie). La paziente, del tutto incapace di articolazione e fonazione, non risultava afasica ad una valutazione neuropsicologica. Questa dissociazione viene discussa in riferimento alla particolare localizzazione delle lesioni alla T.A.C. cerebrale.

     

强迫症患者认知功能与病期的关系

目的：探讨强迫症的认知功能障碍与病期的关系。方法：分别用韦氏记忆测验，数字划销测验和威斯康星卡片分类测验评估25例急性强迫症和36例慢性强迫症患者的记忆、注意和执行功能。结果：急性强迫症患者的记忆测验中记图和数字划销测验中第二阶段失误率显著性较慢性强迫症差，其余两组间记忆测验、划销测验和威斯康星卡片分类测验各量表分无显著性差异。结论：强迫症的认知功能与病期无明显相关。     

肖少卿教授针灸验案3则

从中风失语、鼻渊哮喘、顽固性呃递三验案,介绍了肖少卿教授檀长经穴透刺、针药并角、针灸手法独特的经验。     

Crossed aphasia. An update

The aim of this article is to present an update of a rare but interesting problem: crossed aphasia. This term indicates the presence of aphasia after unilateral cerebral lesion of the hemisphere ipsilateral to the patient's dominant hand. We report two cases, review the most relevant literature, and analyze clinical, neuroanatomical, and neurophysiological aspects, taking in consideration the various interpretations proposed to explain this unusual language disorder.     

Vineland Adaptive Behavior Scale Scores as a Function of Age and Initial IQ in 210 Autistic Children

Human growth modeling statistics were utilized to examine how Vineland Adaptive Behavior Scale (VABS) scores changed in individuals with autistic disorder as a function of both age and initial IQ. Results revealed that subjects improved with age in all domains. The rate of growth in Communication and Daily Living Skills was related to initial IQ while rate of growth in Social Skills was not. Results should provide hope for parents and further support for the importance of functional social-communication skills in the treatment of autism.     

Increased resting lipid oxidation in Crohn's disease

Resting energy expenditure (REE) was measured by indirect calorimetry and body composition was assessed by both direct (bioimpedance) and indirect (anthropometry) methods in 20 hospitalized patients with biopsy-proven ileal Crohn's disease and in a group of 16 healthy volunteers matched for sex, age, and height with the patient group. The Crohn's disease activity index was below 120 in all patients studied. who were treated with a low dose of corticosteroids (0.2–0.3 mg/kg body wt of prednisone). The average weight of Crohn's patients was signficantly lower than that of controls (55.70 vs 70.50 kg,P<0.001) due to both lower fat mass (9.97 vs 18.30 kg,P<0.001) and lower lean body mass (45.72 vs 52.20 kg,P<0.02). The average REE was significantly higher in the control group (1785.42±7.503 vs 1559.1±48.39 kcal/day,P<0.001). However, these differences disappeared when REE was normalized by lean body mass (LBM) (34.49±2.56 vs 34.704±3.75 kcal/kg LBMP=NS). The nonprotein respiratory quotient was significantly lower in the patient group (0.823±0.031 vs 0.882±0.012.P<0.025), indicating an increased lipid oxidation. This increased lipid oxidation might explain the reduced fat stores found in the group of Crohn's patients, suggesting also that a sufficiently lipid-rich diet could be useful in their nutritional management.