大学生寻求专业性心理帮助态度的预测因素研究

目的:探讨大学生寻求专业性心理帮助态度的预测因素。方法:选取700名不同年级、不同专业的大学生作样本,进行问卷调查。结果:以寻求专业性心理帮助态度为因变量,进行性别(2)×专业(2)的方差分析。结果发现,性别的主效应显著,F(1,615)=3.294,P=0.050。专业的主效应显著,F(1,615)=20.896,P=0.001。性别和专业的交互效应没达到显著性水平,F(1,615)=1.890,P=0.170。以寻求专业性心理帮助态度为因变量,回归分析结果得出R=0.636,R2=0.405,F=29.641,P=0.001,说明建立的回归方程是有意义的。结论:①对寻求专业性心理帮助态度有显著预测作用的变量按预测作用大小排序依次是:是否求助过、依赖的自我结构、自我隐藏度、专业、内控性和性别。②女生的寻求专业性心理帮助的态度比男生积极。③文体艺术类学生的寻求专业性心理帮助的态度比非文体艺术类学生积极。④自我结构是相互依赖的人寻求专业性心理帮助的态度积极。⑤自我隐藏度高的人寻求专业性心理帮助的态度消极。⑥内控者寻求专业性心理帮助的态度消极。     

Neurobehavioral phenotype in carriers of the fragile X premutation

There have been contradictory findings in the fragile X (fraX) literature about possible neurocognitive and psychological symptoms due to the fraX premutation (pM). The purpose of the present study was to investigate the relationship between CGG repeat length and neurobehavioral functioning in carriers of the fraX pM. Eighty‐five female carriers of the pM with allele sizes ranging from 59–166 were administered a comprehensive IQ test (WAIS‐III) and completed a questionnaire designed to measure psychopathology (Symptom Checklist (SCL)‐90‐R). No relationship between allele size and cognition was identified. A significant negative relationship between allele size and age was found, as well as a positive relationship between allele size and depression. Follow‐up analyses separating small and large allele sizes (below and above 100 CGG repeats) indicated that individuals with larger allele sizes scored significantly higher on the Interpersonal Sensitivity and Depression subscales of the SCL‐90‐R. Despite the limitation of few individuals with high CGG repeat lengths, our findings suggest that females with larger premutated alleles (≥ 100 repeats) display some clinical manifestations of fraX syndrome. © 2001 Wiley‐Liss, Inc.     

Psychological Research with Pediatric Conditions: If We Specialize, Can We Generalize?

Considered threats to validity and generalizability of psychologicalresearch with pediatric populations and proposed ways to betterunderstand and manage these problems. Variation due to characteristicsof acute and chronic conditions (e.g., duration, severity, illnesscourse), settings and referral patterns, family environmentalcharacteristics, as well as investigators' decisions concerningcriteria and recruitment limit inferences concerning the impactof pediatric conditions on psychological development and generalizabilityof findings. These problems call for an expanded use of replication,cross-center, population-based, and theory-driven research.Scientific progress will be made by increasing dialogues andcollaboration among researchers concerning generalizabilityproblems and improving research training in epidemiologicalmethods, analysis of large-scale data sets, and meta-analysis.     

Differences Between Treatment Seekers in an Obese Population: Medical Intervention vs. Dietary Restriction

This study examined two groups of people who were pursuing treatment for obesity: either medical intervention (a hospital group; N = 20) or support for dietary restriction (a community group; N = 18). This study addressed four questions: (1) Were there differences between the two groups in terms of their psychological distress (as measured by the Symptom Checklist)? (2) Does binge eating moderate psychological distress? (3) Do feelings of ineffectiveness moderate psychological distress? and (4) Which variables best accounted for group membership (i.e., type of treatment sought)? Results suggested that the hospital group was significantly more distressed than the community group. However, there were no differences between the two groups with respect to binge eating or feelings of ineffectiveness. These findings suggest that it is the effects of morbid obesity that are most likely to moderate psychological distress.     

Psychological distress in high-risk youth with asthma

OBJECTIVE: To examine the relationship between asthma and psychological distress among adolescents already at-risk for adjustment problems secondary to lower economic strata and educational or vocational failure. METHOD: Twenty-five high-risk adolescents with asthma and 25 high-risk controls without asthma 16 to 21 years old completed the Brief Symptom Inventory, the Beck Depression Inventory, and the Beck Anxiety Inventory. RESULTS: Adolescents with asthma had significantly higher scores on multiple measures of psychological distress. Specifically, adolescents with asthma evidenced higher levels of anxiety, depression, and global psychological distress than those without asthma. CONCLUSIONS: High-risk adolescents with asthma may be more likely to experience psychological distress than those without asthma. Our findings suggest that asthma constitutes an additional significant independent stressor or risk factor among adolescents who already are at high risk for multiple adjustment problems.     

Comprehensive Assessment of Pain in Juvenile Rheumatoid Arthritis: An Empirical Model

A comprehensive assessment model of variables hypothesized toinfluence pediatric pain perception was empirically investigatedin 23 families who had a child with juvenile rheumatoid arthritis.To determine the effects of family environment, child psychologicaladjustment, and disease parameters on child pain perception,a developmentally appropriate model was developed. Childrenbetween the ages of 5 and 15 were found to be reliable judgesof their pain intensity. Several family environmental and childpsychological factors were found to interact with specific diseaseparameters in determining pediatric pain perception and report.A multidimensional age-appropriate assessment model is suggestedfor use in the further examination of pediatric chronic andrecurrent pain.     

热休克蛋白70对小鼠海马CA3 区神经元损伤的保护作用

目的:探讨心理应激对海马CA3区神经元凋亡的影响,热休克蛋白70(Hsp70)对心理应激引起的海马CA3区神经元凋亡的保护作用。方法:建立心理应激、热应激(Heat Shock Pretreatment)、心理应激加热应激三种动物模型,利用免疫组化和TUNEL分别检测海马CA3区神经元在第1、2、3个月三个时间段的Hsp70表达和神经元凋亡水平。结果:有心理应激的各组动物海马凋亡神经元数高对照组(P<0·05),热应激加心理应激组凋亡神经元在2、3个月时较同时段心理应激组下降(P<0·05),但热应激组与对照组间差异没有显著性。有热应激各组Hsp70表达数高于无热应激的两组(P<0·01)。海马CA3区Hsp70表达水平与神经元调亡水平呈负相关(r=-0·26,P=0·03)。结论:热应激可促进海马Hsp70的表达,热休克蛋白70对心理应激导致的海马CA3区神经元损伤有保护作用。     

Ring chromosome 15 and 15qs+ mosaic: Clinical and cytogenetic behaviour spanning 29 years

A phenotypic female with mild mental retardation, minor facial anomalies, and short stature has been evaluated clinically and cytogenetically over 29 years. At age 59, she remains physically well and shows no signs of dementia. Cytogenetic analysis, performed on peripheral blood specimens on 10 occasions between 1961 and 1990, showed mosaicism with one cell line containing a large stable ring (15) chromosome and another cell line without the ring but with a 15qs +. The different cell lines remained constant. The case provides information on the natural history of the ring chromosome 15 syndrome.     

Behavior of 3-year-old children in a prospective randomized trial of reduced saturated fat and cholesterol diet since infancy: The strip baby project

Interventions aimed at decreased exposure of children to known atherosclerosis risk factors may have untoward behavioral side effects. We examined how children’s behavior or parent’s perception of the behavior of the children at 3 years of age was influenced by the intervention in a prospective randomized trial that began in infancy and effectively decreased scrum cholesterol concentration. This Special Turku coronary Risk factor Intervention Project for babies (STRIP) began when the infant was 7 months old. Half of 1.062 children received individualized dietary counseling at 1-to 3-month intervals during the first 2 years of age and then half-yearly; the other half had an unrestricted diet. At 3 years of age a standardized questionnaire of the child’s behavior was sent to 791 families (76% returned the questionnaire). At the onset of the trial the sociodemographic data of the families and scrum lipid values of the intervention and control children were similar. Later, mean serum cholesterol values of the intervention children remained constantly at a level 6% to 10% below the values of the control children. At 3 years of age the parental perceptions of the child’s behavior suggested minimal differences between the intervention and control children. The intervention children were slightly less jealous and more active and creative, but showed slightly more negative signs of behavior (bed-wetting, problems in falling asleep, fears) than the controls. We conclude that long-term, individualized dietary and lifestyle intervention that begins in infancy slightly influences children’s behavior or parent’s recognition of the behavior of the children at the age of 3 years. This work was supported in part by grants from the Varsinais-Suomi Regional Fund of the Finnish Cultural Foundation, the Mannerheim League for Child Welfare, the Academy of Finland, and the Alli Paasikivi Foundation.     

难治性便秘综合治疗及影响因素的评价

目的评价综合治疗对难治性便秘的疗效及影响因素。方法将84例难治性便秘分为非重叠组和重叠组。应用个体化综合治疗4周,观察便秘症状评分变化及总有效率,分析IC患者的重叠症状和心理障碍状态对疗效的影响。结果(1)84例便秘患者中,重叠组和非重叠组分别占40.5%和59.5%。(2)重叠组和非重叠组的总有效率分别为50.0%和78.0%(P<0.05)。(3)对37例IC患者的心理测试调查显示,59.4%(22/37)有心理障碍状态,重叠组和非重叠组伴有心理障碍状态对治疗的总有效率分别为4.8%和31.5%(P<0.05)。结论适合个体化的综合治疗使多数难治性便秘缓解症状,但伴有重叠症状,尤其心理障碍状态则影响疗效。