社會醫(yī)學(社會因素與健康)課件

1、Social Factors of HealthFigure 3-1 Category of Social factors Social factors Population Environment Civilization Biological properties Social properties ImmuneGenetic ClassMarriageFamilyFertilityCommunicationEmotional Materialeconomic foundation Spiritualsuperstructure Level of production Income Nat

2、ional nutrition Political systemEducation Health servicesLegal council EthicsReligion CustomsLifestyle NatureSociety Ecological Physical chemistry Geography and climate Public Familyrelationships Relationships The characteristics of Social factors affecting the health Because of the widespread exist

3、ence of social factors and the diversity of the causal link (Figure 3-2), it is often in trouble in analyzing the health effects of social factors. The relationship between social factors and health, although not as straightforward as the biological factors, it still has its own regularity. Three ki

4、nds of causal connectionFigure 3-2Non-specific (impact/influence/effect/affect/infect)Modern society is multi- societymulti-factor, multi-metric, multi-level, multi-disciplinary, multi-dimensional society.Different from biological factors, effect of social factors on the health is of non-specificAs

5、a social phenomenon, the disease is determined by a variety of factors, it is difficult to fully explain the etiology of a disease in a single, specific social factor. Pan-impactone social factor may result in the functional changes of multiple body organs and systems. Although the disease-causing e

6、ffects or health-promoting effects of some social factors have a more specific target organ or system, their specificity are relative The reason for the non-specific and pan- impact of social factorsThe impact of a number of social factors have obvious overlap, that is, the role of convergenceBut, i

7、n a real life, people contact with the diversity of social factors, each of the social factors shows non-specific effectDue to differences in genetic and acquired growth, every individual has different tolerance with the same type and intensity of stimulation, so that the role of social factors and

8、health effects of disease specificity is not obviousAs a source of stress, social factors mainly play a slow role through the gradual accumulation, which makes the of stimulation lack of specificity have reflected the pan impact. Interaction The effects of a variety of social factors on health are n

9、ot parallel, but be mutually conditionedThe impact of social factors on human health often generate effects based on the interactionThis mainly determined by the diversity of its causal relationshipInteractions are often manifested as one social factor can directly affect population health, but can

10、also be used as an intermediary of other social factors, or other intermediary role of social factors on health. Mechanism of social factors influence health Affecting human health, Social factors play a role primarily through the psychological experience the central linkThe mechanism of Social fact

11、ors affecting the health is the perception of social factors were incorporated into the system, through the central nervous system regulation and control, form a psychological refraction, resulting in psychological reactions and behavior, social adaptation and change in physical function Population

12、Psychological Civilization Environment Trait Development Respone Social FactorsPerception System Brain Other brain areas Pituitary Hormone ImmunePhysical disease Changes in behavior and emotional and mental problems Hypothalamic Stimulu Evaluation 部分國家居民健康指標與經(jīng)濟水平的關(guān)系Economic development brings in the negative effectContamination and destroy of circumstanceHarmful behavioral life styleSmoking, excessive drinking , drug addicts , sexual random ,irregular food, drink and sleepingThe social negative eventsTraffic jam, traffic accident, violent crimeModern social dis