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排序方式: 共有375条查询结果,搜索用时 15 毫秒
71.
Jennifer H. Nolan & Charles E. Wright 《Current directions in psychological science》2001,10(3):102-105
Alzheimer’s disease (AD) and diabetes rarely occur together, a finding that provides a possible clue as to the development of AD. Abnormal glucose metabolism is not limited to diabetes, but also can include impaired glucose tolerance, insulin resistance, and hyperinsulinemia. AD patients have significantly varying insulin levels after drinking sugared sodas and thus may be classified as insulin resistant. After reviewing the literature on impaired glucose tolerance and insulin production in AD, we present several hypotheses as possible explanations for the relationship between insulin resistance and AD. Finally, we suggest future studies, including studies on use of thiazolidinediones (currently used in the treatment of diabetes) in AD. 相似文献
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73.
随着干细胞生物学研究的不断深入,成体干细胞被发现可以分化成组织来源与其无关的其他系统的细胞,即成体干细胞的可塑性.但是最近不断有学者对其提出质疑,认为可塑性可能是与"细胞融合"或成年组织中的"多潜能成年祖细胞"有关.面对可塑性上两种截然相反的观点,我们在热切关注其研究进展的同时,也引发了一连串的哲学思考. 相似文献
74.
Self-appraisal, coping efforts, muscle function, and activity and severity of disease were examined in out-patients with rheumatoid arthritis, osteoarthrosis or diabetes mellitus. Factor analysis of a 31-item self-appraisal and coping questionnaire yielded eight factors (self-appraisal, acceptance, minimization, planful problem-solving, avoidance, persistence, attribution of responsibility, and support seeking). For the factors of avoidance, minimization, and persistence, as well as for measures of activity and severity of disease, significant differences between the diagnostic groups were found. For patients with rheumatic arthritis, hierarchical regression analysis indicated disease duration to be associated with acceptance and with attribution of responsibility, and disability measures to be associated with self-appraisal. For patients with osteoarthrosis, they showed disability in muscle function to be associated with avoidance, and more negative self-appraisal as well as lower levels of support seeking to be associated with long disease duration. Results are discussed in terms of structural and adaptive defence forms and of adherence to a coping model ("medical model") which tends to foster acceptance and dependency. 相似文献
75.
Charmaine D. Royal Verle E. Headings Eva T. Molnar Franklin R. Ampy 《Journal of genetic counseling》1995,4(3):199-217
This pilot study was conducted to identify factors responsible for promoting resilience in siblings of children with sickle cell disease. Twenty siblings (10–17 years of age) of children (5–13 years) with sickle cell disease were selected from the Pediatric Clinic of Howard University Center for Sickle Cell Disease. The siblings responded to questionnaires, and the data obtained was analyzed by chi-square for association. The results indicated that age, birth order, and gender had no effect on resilience in the siblings. However, family size, number of parents in the home, sibling's knowledge of the illness, degree of morbidity of the illness, socioeconomic status of the family, and parents' attitudes and childrearing practices were all found to affect resilience. These findings provide additional insight into the psychosocial aspects of, and genetic counseling for sickle cell disease, as well as for other chronic genetic disorders. 相似文献
76.
糖尿病学家在胰腺及胰岛细胞移植领域进行了不懈的探索。胰腺移植和胰岛细胞移植的两大制约因素是可供移植的胰腺来源少且诱发受体免疫排斥反应而需应用免疫抑制剂。胰岛细胞制备、纯化技术以及免疫隔离技术的应用在一定程度上克服了上述两大制约因素,人们期待胰岛干细胞技术及其相关的基因技术的深入将这一技术趋于完善。 相似文献
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78.
Yue Ma Xun Li Dandan Zhao Rui Wu Hongfeng Sun Shibo Chen 《Psychology, health & medicine》2018,23(2):189-197
This cross-sectional study aimed to investigate the relationship between glycosylated haemoglobin (HbA1c) and cognitive vulnerability to depression (dysfunctional attitudes) in patients with type 2 diabetes mellitus. A total of 245 valid records from June 2016 to December 2016 were collected from a hospital in Beijing. Participants were asked to complete four questionnaires (Dysfunctional Attitudes Scale, Automatic Thoughts Questionnaire, Zung Self-rating Depression Scale, and World Health Organization Quality of Life Instrument-Short Form) to assess mental health and quality of life. Multivariate regression analysis was conducted to determine the correlations between HbA1c, mental health, quality of life and other clinical variables. The results showed that dysfunctional attitudes were associated with HbA1c, with a standardized regression coefficient (β) of .13 (p = .01), although 1 h C-peptide (β = ?.75, p < .0001) was the most significant predictor of HbA1c in the regression model. The results indicated that dysfunctional attitudes, as a cognitive vulnerability to depression, were a relevant factor in HbA1c, although further studies are needed to establish the nature of the connection between dysfunctional attitudes and glycaemic control in diabetes patients. 相似文献
79.
This study aimed to characterise diabetes management experiences of South African young adults living with well-controlled type 1 diabetes (n = 8, female = 5, male = 3, age range = 20–25). The young adults told life stories managing their type 1 diabetes. Thematic analysis revealed the young adults to construct personal identities as people living with type 1 diabetes, to mostly utilise emotion-focused management strategies and social support for successful living with type 1 diabetes. Behavioural health strategies appear important for living well with this chronic insulin deficiency condition. 相似文献
80.
为探讨粘附分子CD18、CD54和血小板CD62、CD63表达变化与急性脑梗塞(ACI)发病之间的关系,本文应用流式细胞仪(FCM)检测了52例ACI患者治疗前后CD18、CD54与CD62p、CD63两者的表达水平,并与30例正常人作对照。结果显示,脑梗塞组治疗前两者的表达水平均明显上调,与正常对照组比较均有显著差异... 相似文献