Chapter 1IntroductionThe history and importance of the problem. At present, we do not deny that drug has come to play a role in our lives, with more and more people in society, as well as a family or someone to mess about an addictive substance, whether as an illegal drug, such as cocaine, amphetamine mate ICS and many other compounds. In addition to the illegal drug in a person who rejected the drug to drug treatment. Drug in the group, including legitimate cigarettes or alcoholic beverages group, which people who drink alcohol or smoke cigarettes were considered normal in the society in every society all over the world at present which results from drug abuse illegal substances titklum. In addition to causing disadvantage to the Eater's body, and the impact on society and the country. In the field of crime in society, including the loss of the budget in order to bring the treatment of patients with drug addiction. Mate amphetamine (Methamphetamine) is an Amphetamine derivative which is in this group, group passenger is the substance that is the main ingredient in methamphetamine production (1) By this type of effect objects can damage the nervous system by stimulating the central nervous system to continue and make those drug journey, there are revitalized, so. Substance abuse titklum this is used to add drugs are used by some people may not be aware of the consequences that follows. By addictive drugs is caused by Methamphetamine and Methamphetamine drugs when people will effect stimulates the production of the nerve cell and the electrical signals of the brain control Brain area satisfaction reward pathway, the electrical signal along the Axon (the arm signal) is a Pre-synaptic when it comes to the Synapse (the bulb is the crux to continue transmitting forearm) will urge a Neurotransmitter secretion: synaptic cleft Dopamine is very out and then grip the Dopamine receptor from the Dendrite (arm receiver) of the Post-synaptic nerve cell. Source: study in literature, mathematics basis of 500 ADAD addictive. Main sutwitya addictive, Mahidol University, Bangkok, Thailand.From the Pre-synaptic regions of Dopamine secretion Dopamine receptor with matching of the Post-synaptic Dopamine is the Vesicle is released and returned to the process, but must be returned to Reuptake Reuptake is Block with enzymes inhibit reuptake and Tricyclics usually Enzyme MAO (Monoamine oxidase) is a destructive Act "Metabolize to Dopamine to achieve balance in the nervous system Take Dopamine, but Methamphetamine has resulted in an effect Block Enzyme MAO birth it Sustained large amounts of Dopamine on the Dopamine Reuptake because Synaptic cleft back does not Metabolize and Dopamine does not. Make those drugs Methamphetamine nerve stimulation is a milieu. There is a good concentration of drug users as the activity is not tired, sleepy no appetite to feel satisfied. From drugs, but also affect the mechanisms of Methamphetamine destroys Dopamine Reuptake of Dopamine on Vesicle does not Metabolize and Dopamine by Dopamine is not very comfy, balanced nervous system thus resulting Eater Paranoid delusion were the lights of the ears and in the long run when Specific receptor (receptor-specific) work therefore misalignment causes Down regulation (Specific protein Receptor that is not working) despite the drug Methamphetamine, the stimulant Dopamine secretion Dopamine Receptor but it does not work is the crisis increases tolerance to drug users even more to get a feeling of satisfaction as much as ever.The drug substance abuse titklum Amphetamine is a long time to make the drug affect the nervous system. A variety of studies that has been, for example, experiments in cell experiment. Dr. Chiraphon charasmuang-2550 (2007) year, has studied the effects of amphetamine substance, an inducible nitric oxide synthase following sai in the cell results in vitro experiments showed that microglia from amphetamine compounds can stimulate great Lee yasen that acts as an immune system control into the central nervous system. Nitric oxide synthesis, so it came out a lot in the nervous system may result in central nervous system inflammation occurred. Which leads to the destruction of nerve cells (2)A 2007 study of toxicity of amphetamine in the Dopamine cells cell line trial results showed that the substance. Amphetamine causes Dopamine cell line caused the death by apoptosis is cell death (3)Experiments in vivo injection of 2008 trial. Amphetamine produced mice hainu domain result in Paris have less the striatum area causing increased stress (4)Experiments on people who abuse addictive substances 2008 has been studying the effects of amphetamine on oxidative stress in the patients with drug abuse by lipid peroxidation measured showed up and found that the drug's blood glutathaione drug is reduced, that means the amphetamine causes oxidative stress in people who abuse addictive substances (4)Therefore, there is a study about stress in vivo. That affect the functioning of the brain's learning and memory (5)From the past to the present day has been studying the effects of amphetamine in brain systems in vivo, but the cuture Cell lack a detailed study of the impact on the brain in patients infected with drug directly due to human studies in which students directly, there are also limitations in terms of ethics, thus.Comment there should be a preliminary screening study using a preliminary screening to determine the effects of amphetamine on the system of the human brain. In foreign countries have been using the screening of various kinds, including MCI, MOCA, MMSE, LOTCA, DSM-V to the precision and reliability, and the screening that has been accepted and is popular with a wide range of screening the 3 together: LOTCA, MOCA, MMSE. In foreign countries, these tools to study disease in dementia patients from Pasadena kin San (6) But it has not been used in the screening of up to 3 models to study the effects of screening amphetamine: what impact has the brain. It is interesting to do further studies.The purpose of the study.1. to study the effects of amphetamine on the nervous system of the titklum drug substance addiction. Amphetamine2. to review the concept and study of dementia diseases in drug addiction.The scope of the study. The study is a survey research. To study the effects of amphetamine substance per the occurrence of dementia patients with substance abuse titklum amphetamine against normal people by, for example, that drug addiction is a patient at the hospital, for example, Tunya loves and helps the team as normal students, Mahidol University, using, for example, 200 people share per 100 by storing data in.
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