Schizophrenia andOther Psychotic Disorders
1 Schizophrenia and Other Psychotic Disorders
学习且标1. Definition2.Epidemiology3. Symptoms (haveabilitythekeytoassessaspects of mental state in schizophrenia)4. Causes5. Treatment
2 学习目标 1．Definition 2．Epidemiology 3．Symptoms(have ability to assess the key aspects of mental state in schizophrenia) 4. Causes 5.Treatment
Part oneIntroduction3
3 Part one Introduction
The definition of Schizophrenia in CCMD-3Schizophrenia comprises a group of psychoticdisorders of unknown specific etiology oftenpresented with a gradual onset of abnormalitiesin perception, thought, motion and behavior sinceyoung adulthood. Consciousness is usuallymaintained. Intelligence is intact, but in somecases, there is some degree of cognitiveimpairment. The natural course of the disorder ischronic remitting but sometimes deteriorating
4 The definition of Schizophrenia in CCMD-3 Schizophrenia comprises a group of psychotic disorders of unknown specific etiology often presented with a gradual onset of abnormalities in perception, thought, motion and behavior since young adulthood. Consciousness is usually maintained. Intelligence is intact, but in some cases, there is some degree of cognitive impairment. The natural course of the disorder is chronic remitting but sometimes deteriorating
Epidemiology(l)Prevalence:- Point prevalence in China (1982): 4.75%o (ruralarea 3.42%o, urban 6.06 %o)。- Total prevalence in China(1982):5.69%o, (6.55 %o1999)。-Lifetime prevalence in USA （1988）13%o。5
5 Epidemiology (1) Prevalence： – Point prevalence in China (1982): 4.75‰（rural area 3.42‰，urban 6.06 ‰ )。 – Total prevalence in China(1982):5.69‰，(6.55 ‰ 1999)。 – Lifetime prevalence in USA（1988）13‰