大学生亚健康状况对学习能力的影响因素研究

目的 探讨徐州市某大学大学生亚健康发生的影响因素. 方法 采用分层随机的抽样方法,用自制的量表对徐州市某大学116名大一到大四的在校学生进行测量. 结果 116份问卷中亚健康人数87人,占75.0％.其中生理亚健康发生率为37.1％;心理亚健康发生率为18.1％;社会亚健康发生率为34.5％.经x2检验,学习压力大会使学生发生生理和心理亚健康的几率升高,导致不适疲劳、学习记忆下降的发生率升高,消极情绪、人际关系问题较为严重(P＜0.05);经济困难导致生理亚健康、心理亚健康和社会亚健康的发生率升高,使学生的学习记忆下降明显,消极情绪严重(P＜0.05);亲友关系差导致学生心理和社会亚健康的发生率增高,不适疲劳、睡眠障碍、学习记忆下降发生较为严重,适应能力、人际关系和社会支持水平较低(P＜0.05). 结论 徐州市某大学大学生亚健康发生率较高,学习压力、经济困难、亲友关系差是其重要影响因素.     

飞越亚健康

<正>健康是什么?根据世界卫生组织对健康的定义,一个人只有在生理、心理和社会适应性三方面都达到健康,才算完整的健康。现如今,许多年轻企业家、白领早逝的例子很多,这不单纯是慢性疲劳综合症引起的过劳死问题,而是亚健康的问题。据我国最新抽样调查结果显示:亚健康人群占我国总人口的60%。亚健康状态在城市居民、青年学生、知识分子、机关干部和军人中普遍存在。经统计,我国目前在高级知识分子、企业管理者中亚健     

大学生心理亚健康状态筛查及评价

目的建立一套科学有效的心理亚健康状态筛查方法.方法采用康奈尔医学指数（CMI）对广东某所医科大学412名医学生进行心理亚健康状态的筛查;采用焦虑、抑郁、睡眠质量、生理指标的测量及精神科诊断的方法对CMI筛查心理亚健康的准确率及有效性进行检验.结果广东医学生心理亚健康的发生比例为19.3%.采用CMI量表筛查出来的心理亚健康大学生的焦虑抑郁状况、睡眠质量、基础生理值均处于健康与疾病状态之间,CMI筛查普通人群中心理亚健康人员的准确率达到96.1%.结论CMI量表能够有效筛查出普通人群中的心理亚健康者.     

南昌市大学生亚健康状况及影响因素分析

目的 了解江西省南昌市大学生亚健康总体状况,探讨其影响因素.方法 采用分层随机整群抽样方法,用自制亚健康量表对南昌市某大学796名不同年级在校学生进行亚健康测量.结果 调查对象的亚健康发生率为71.8％,生理亚健康、心理亚健康、社会亚健康发生率分别为54.1％、26.6％、52.4％;logistic回归结果显示,锻炼时间少、经济压力大是亚健康及其各分项发生的共同影响因素(P＜0.05);影响亚健康发生的因素还包括生源、非学生干部、学习成绩差及饮酒多(P＜0.05);女生、医学专业、独生子女、饮酒多的学生生理亚健康发生率更高(P＜0.05);低年级学生心理亚健康发生率较高,节食、饮酒多是心理亚健康发生的危险因素(P＜0.05);男生、非学生干部发生社会亚健康的风险更高(P＜0.05).结论 南昌市大学生亚健康发生率较高,缺乏体育锻炼及经济压力是其重要影响因素.     

中老年亚健康与预防保健干预的探讨

通过分析亚健康的现状与产生原因,结合中老年人的生理、心理和社会适应特点,从理论上阐述亚健康的发生机理及相关特征,指出关注社会日益突出的亚健康问题,提高中老年人对亚健康的认识,探讨和采取有效的预防保健干预措施,对于提高中老年健康素质,促进健康老龄化具有重要的社会意义和现实作用。     

某校中医临床专业大学生亚健康状况调查

目的了解我校中医临床专业大学生亚健康的现状。方法用问卷对在校大学生进行亚健康状况调查。结果 945名大学生中,亚健康发生率为42.96%。精神不振、就业压力大和注意力不集中分别是心理、社会和生理方面发生频率最高的症状。低收入家庭的学生亚健康发生率和症状评分明显高于高收入家庭的学生。结论大学生亚健康状况受家庭因素的影响,应有针对性地加强对大学生亚健康状况的管理。     

负性事件对南昌市高校医学生亚健康状况的影响

探讨负性事件对医科类在校大学生亚健康状况的影响,为预防医科类大学生亚健康的发生提供依据.方法 运用自编大学生亚健康调查问卷,采用分层随机整群抽样方法,对南昌市2所医科类高校的783名在校生进行亚健康状况调查.结果 失恋使学生生理亚健康以及功能失调、消极、紧张情绪的发生率增加(P值均<0.05);亲友关系恶化、考试不理想等事件均可使学生生理及心理亚健康发生率增加,消化不良、功能失调、免疫力下降、学习记忆能力减退情况加重,消极、紧张、偏执情绪等发生率增加(P值均<0.05).Logis-tic回归分析显示,失恋、亲友关系恶化、考试不理想与生理及心理亚健康发生率呈正相关(P值均<0.05).结论 对医科类大学生亚健康有影响的负性事件主要包括失恋、亲友关系恶化、考试不理想,应得到广泛关注.     

健康关注度在早餐习惯与亚健康关系中介和调节效应分析

目的探讨健康关注度在早餐习惯与亚健康关系的中介效应及调节效应。方法采用多阶段分层抽样方法,对我国3省14岁以上3 535名城镇居民进行调查和分析。分别采用一般线性模型和结构方程模型分析健康关注度对早餐习惯与亚健康关系的调节效应和中介效应。结果健康关注度在早餐习惯与生理亚健康关系中起调节效应(F=4.412,P 0.001),在早餐习惯与生理、心理和社会亚健康关系中起部分中介效应。早餐习惯对生理、心理和社会亚健康的直接效应分别为0.295(0.256～0.336)、0.189(0.150～0.225)和0.217(0.181～0.256),间接效应分别为0.052(0.040～0.063)、0.063(0.051～0.075)和0.058(0.046～0.070)。结论早餐习惯不好和健康关注度低的人更容易出现生理、心理和社会的亚健康症状,健康关注度一定程度上影响早餐习惯对亚健康的效应。     

孕产妇亚健康状态的研究进展

孕产妇由于经历了生理、心理的巨大变化,有相当部分处于亚健康状态,对孕妇个人健康和新出生人口素质产生巨大的不良影响.本文就孕产妇亚健康状态这一领域的研究进展作一综述.     

健康管理在飞行人员亚健康人群中的应用

目的探讨飞行人员亚健康状态进行健康管理的必要性。方法采用亚健康评定量表对某地飞行人员进行亚健康的流行病学调查,将1580例亚健康状态的飞行人员分为3组,干预组执行健康管理策略,常规组执行常规健康教育,对照组不执行健康管理,1年后比较3组的亚健康状态得分情况。结果飞行人员中亚健康人群占57.1%,亚健康总分为(18.02±10.53)分,各子量表得分由高到低依次为生理子量表、心理子量表、社会子量表;健康管理干预后干预组生理子量表、心理子量表、社会子量表得分及亚健康总分均低于常规组和对照组。结论及时发现飞行人员的亚健康状态,采取有针对性的健康管理措施,有利于促进亚健康状态飞行人员向健康的状态发展。     

A comparison of questionnaire and physiological data in predicting future chronic disease risk factor status in an employee population

BACKGROUND. The ideal screening tool for worksite health screening programs has not yet been identified, and the effectiveness of screening programs in predicting future chronic disease risk factors status is not well understood. This study compared two commonly used screening tools, health-related questionnaires and measurement of physiological parameters, in terms of their ability to predict future chronic disease risk factor status in an employee population. METHODS. Data were collected over a 10-year period from Liberty Corporation employees (N = 723). Baseline evaluation included the administration of questionnaires and measurement of physiological data. Follow-up evaluation measured physiological data only. Regression analyses identified the statistically significant predictors of future risk factor status using 1) baseline questionnaire data; 2) baseline physiological data; and 3) both questionnaire and physiological data as predictor variables. RESULTS. Although both screening methods were able to predict future risk factor status, R 2 values were higher in models including baseline physiological measures than models including questionnaire data only. Adding questionnaire data to physiological data provided little or no additional predictive ability. DISCUSSION. These results suggest that physiological data, particularly baseline measures of a risk factor, are more predictive of future risk factor status than questionnaire data.     

Estrategias de promoción del síndrome por déficit de testosterona: un caso paradigmático de invención de enfermedad (disease mongering)

The so-called «testosterone deficiency syndrome» is a blend of nonspecific symptoms typical of the physiological process of aging. This syndrome has been the subject of intense promotional activity that has presented the phenomenon as highly prevalent and with a major public health impact. This strategy has been accompanied by the emergence of new and easy to administer testosterone devices into the pharmaceutical market and has generated significant sales for drug companies. The commercial promotion of testosterone deficiency syndrome and its remedies has exploited cultural stereotypes of aging and sexuality through awareness campaigns promoted by the laboratories involved and has been disseminated by media with the participation of numerous experts and with the support of scientific associations, representing a paradigmatic case of disease mongering. This example might be of use in the response to disease mongering activities from the clinical and public health fields.     

Pruritus: a new look at an old problem

Pruritus, a frequent complaint heard by family physicians, is a complex physiological phenomenon mediated by histamine and other peptides. It is associated with a number of common dermatologic diseases but has significant psychological factors as well. In some patients pruritus may be an important marker of systemic disease. Diagnostic approach includes a careful physical examination of primary skin lesions and goal-directed laboratory tests. Careful skin care and oral antihistamines are basic measures to alleviate pruritus.     

便携式睡眠监测系统的研制

目的：研究一种便携式低负荷睡眠监测系统。方法：减少检测信号种类，挖掘蕴涵在信号中的与睡眠相关的信息，去掉患者身上粘贴的电极，从而降低给患者带来的生理心理负荷。结果：睡眠呼吸暂停低通气综合征（Sleep Apnea Hypopnea Syndrome，SAHS）检测的金标准是多导睡眠图仪（Polysomnography，PSG），这种方法的缺点是，操作复杂，检测费用昂贵，对患者有较大的生理、心理负荷。介绍的装置方便、实用、对患者生理心理负荷小。结论：该系统深受临床医生的欢迎，是一种崭新的SAHS检测方法和设备。     

青少年结核病的影响因素研究

目前我国结核病的总体防控取得了较好的成效,但青少年结核病的防治任务还很重。本文梳理了青少年结核病的相关研究,分析现阶段青少年结核病的主要影响因素为遗传基因和免疫力低下为主的生理因素,以及诱发疾病的行为因素和社会心理因素。提出加强对青少年生理心理环境的关注,为青少年结核病的研究提供新思路,以更好的预防控制青少年结核病的发生。     

Biotin in clinical medicine--a review

The recent developments in cofactor therapy of inherited biochemical disease has awakened interest in biotin as a therapeutic agent. This review briefly details the physiological and biochemical aspects of human biotin metabolism. The role of biotin in therapy of human disease is critically examined and the relevant literature extensively reviewed. It is our hope that this review will stimulate further clinical interest in the treatment of biotin-responsive human disorders.     

MicroRNA在非酒精性脂肪性肝病发病过程中作用的研究进展

微小RNA（microRNA, miRNA）是一种小的非编码RNA,参与机体的生理和病理反应。非酒精性脂肪性肝病（non-alcoholic fatty liver disease, NAFLD）是以弥漫性肝细胞大泡性脂肪变性为主要特征的临床病理综合征。近年来,有报道称miRNA在肝脏炎症、纤维化和硬化中发挥了一定的作用,尤其是在NAFLD发生发展过程中,miRNA表达特点、致病机制、临床诊治中的意义等方面引起了较大关注,故本文对此进行综述。     

Pregnancy and the heart.

Pregnancy places a huge demand on the heart. Such a burden cannot always be met by women with pre-existing heart disease. This article covers the important physiological changes of healthy pregnancy, and discusses how to assess and manage heart disease during pregnancy.     

Aging in a 'healthy' population

A five-year project, building on an ongoing epidemiological study of menopause in 2500 women, will examine the aging process in middle-aged and older men, women, and couples in Massachusetts. While past research on aging has usually focused on disease and has drawn on a self-selecting, usually clinical population, our study will examine healthy individuals randomly selected from the general population. This approach should allow for increased inferential power of findings on how positive adjustment to the aging process occurs. The project is multi-disciplinary, combining physiological measurements (hormone levels, bone densities, etc.) with psychosocial data, and draws on previous experience with community-based methods of collecting physiological and psychological information in large health surveys.     

A Review of the Cognitive Effects Observed in Humans Following Acute Supplementation with Flavonoids,and Their Associated Mechanisms of Action

Flavonoids are polyphenolic compounds found in varying concentrations in many plant-based foods. Recent studies suggest that flavonoids can be beneficial to both cognitive and physiological health. Long term flavonoid supplementation over a period of weeks or months has been extensively investigated and reviewed, particularly with respect to cognitive ageing and neurodegenerative disease. Significantly less focus has been directed towards the short term effects of single doses of flavonoids on cognition. Here, we review 21 such studies with particular emphasis on the subclass and dose of flavonoids administered, the cognitive domains affected by flavonoid supplementation, and the effect size of the response. The emerging evidence suggests that flavonoids may be beneficial to attention, working memory, and psychomotor processing speed in a general population. Episodic memory effects are less well defined and may be restricted to child or older adult populations. The evidence also points towards a dose-dependent effect of flavonoids, but the physiological mechanisms of action remain unclear. Overall, there is encouraging evidence that flavonoid supplementation can benefit cognitive outcomes within an acute time frame of 0–6 h. But larger studies, combining cognitive and physiological measures, are needed to strengthen the evidence base.