上游充通大兽 SHANGHAI JIAO TONG UNIVERSITY 毒品与成瘾 组员姓名 报告时间:2015/12/29 1B三日
毒品与成瘾 组员姓名 报告时间:2015/12/29
上游元通大学 UNODC SHANGHAI JIAO TONG UNIVERSITY UNITED NATIONS New York 2015 World Drug 0 Report
UNODC
上游充通大兽 SHANGHAI JIAO TONG UNIVERSITY Global trends in the estimated number of drug Global trends in the estimated prevalence of drug users,2006-2013 use,2006-2013 350 8 300 250 240243246 226 208 211203210 200 uopeindod Buowe 49 4.9 48505.2525.2 46 150 100 50 22872771774274 jenuuy 0.61 20062007200820092010201120122013 0.64p.62.6210.60p.60l0590.59 Number of illicit drug users 20062007200820092010201120122013 Number of problem drug users Prevalence of problem drug use (percentage) Prevalence of illicit drug use(percentage)
上游充通大学 SHANGHAI JIAO TONG UNIVERSITY Lifetime,annual and past-month prevalence of drug use in prisons(based on 62 studies from 43 countries over the period 2000-2013) 45.0 40.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 0.0 lenuuv swnaji enuuv yauow ised Any illicit drug use Cannabis Heroin Cocaine Amphetamines Ecstasy
上游充西大学 SHANGHAI JIAO TONG UNIVERSITY Even though one out of three drug users is a woman, only one out of five drug users in treatment is a woman
上游充通大兽 主要内容 SHANGHAI JIAO TONG UNIVERSITY @ 成瘾机制与大脑结构 成瘾治疗及治疗后 网络成瘾
主要内容 成瘾机制与大脑结构 成瘾治疗及治疗后 网络成瘾
上落充通大学 毒品成瘾与滥用 SHANGHAI JIAO TONG UNIVERSITY 现在通常认为毒品成瘾是一种疾病,是慢性的长 期的而且经常复发的复杂脑部疾病,造成一种强制 性的毒品需求和使用,结果是对个体本身和周围的 人产生巨大伤害 它被认为是一种大脑疾病,因为毒品会改变大脑 的结构和工作机制。这些改变可以是长久的,并且 导致了吸毒者具有伤害性的行为
毒品成瘾与滥用 现在通常认为毒品成瘾是一种疾病,是慢性的长 期的而且经常复发的复杂脑部疾病,造成一种强制 性的毒品需求和使用,结果是对个体本身和周围的 人产生巨大伤害。 它被认为是一种大脑疾病,因为毒品会改变大脑 的结构和工作机制。这些改变可以是长久的,并且 导致了吸毒者具有伤害性的行为
上游元通大学 你的大脑发生了什么? SHANGHAI JIAO TONG UNIVERSITY 毒品中包含的化学物质可以介入脑部信息交流系统并且 阻断大脑神经元细胞关于信息的发送、接受和传导。 DRUGS OF ABUSE TARGET THE BRAIN'S PLEASURE CENTER Brain reward(dopamine)pathways Drugs of abuse increase dopamine Dopamine Transporter Irensporter FOOD COCAINE These brain circuits are important for natura Typically,dopamine increases in response to ntura rewards such as food. rewards such as food,music and sex. Whenine is taken,dopamine increases are exaggerated,andcommnicion is altered. 学平联河两 时号年时n6料可球9到建网
你的大脑发生了什么? 毒品中包含的化学物质可以介入脑部信息交流系统并且 阻断大脑神经元细胞关于信息的发送、接受和传导
上游元通大学 机制 SHANGHAI JIAO TONG UNIVERSITY 模仿神经元化学信号传递; 过度地激活奖赏系统. Here's how people communicale. Here's how brain sell communicate. Transmitter Receptor Neurotransmitter Receptor 球【kd细 To send a message,a brain cell(neuron)releases a chemical (neurotransmitter)into the space(synapse)between it and the next cell.The neurotransmitter crosses the synapse and attaches to proteins (receptors)on the receiving brain cell.This causes changes in the receiving cell-the message is delivered. 9小U年m16GA边一科场u0院060A6g
机制 模仿神经元化学信号传递 ; 过度地激活奖赏系统
上游充通大兽 人为什么吸毒 SHANGHAI JIAO TONG UNIVERSITY To feel good; To feel better; To do better; Curiosity. Whitney Houston
人为什么吸毒 To feel good; To feel better; To do better; Curiosity. Whitney Houston