title: [The use of antiparkinsonism drugs in 92 cases in Xi'an city].
abstract: OBJECTIVE
  To investigate the treatment status of antiparkinsonism in Xi'an.
  
  
  METHODS
  Six general hospitals were randomly chosen in Xi'an and all Parkinson's disease (PD) patients were interviewed by questionnaire from Jan. 2007 to Apr. 2007.
  
  
  RESULTS
  92 PD outpatients were enrolled in, including 48 males and 44 females, from 43 to 86 years old (mean 65.6 +/- 17.1) with duration of the disease from 0.2 to 27.8 years (mean 4.4 +/- 9.4). The preference of the drug use from the patients were: 40 (43.5%) preferred taking levodopa, 25 (27.2%) with amantadine and/or trihexyphenidyl, 14 (15.2%) with levodopa and others, 4 (4.4%) with dopamine agonist and others, 2 (2.2%) with other drugs, 7 (7.6%) with no treatment. There were 69 (75.0%) patients onset with resting tremor, 15 (16.3%) with bradykinesia, 6 (6.5%) with rigidity, and 2 (2.2%) with unknown symptoms. There was no startically significant difference in anti-PD drugs among the patients onset with different symptoms (P > 0.05). 45 patients appeared the onset of disease before 65 years old and with no dementia, 47 onset after 65 with or without dementia. There was no significant difference of anti-PD drugs between the two groups (P > 0.05). Most patients initiated anti-PD treatment with levodopa but few of them chose dopamine agonist. According to the classification of Hoehn & Yahr, 25(27.2%)belonged to Grade I, 53 (57.6%) to Grade II, 8 (8.7%) to Grade III, 3 (3.3%) to Grade IV and 3 (3.3%) to Grade V. There was no significant differences of anti-PD drugs between different grades of the disease (P > 0.05). 55.3% of the patients changed their anti-PD drugs randomly during the therapy, but with no relation to their gender, age, educational level, dementia, the number of family members, course of diseases, or the degree of Hoehn & Yahr, frequency and categories of medicine.
  
  
  CONCLUSIONS
  Anti-PD treatment in Xi'an did not strictly follow the standardized protocol, with few patients using dopamine agonist and over 50% of the patients changed their drugs randomly.
authors.affiliation: Department of Neurology, the First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an 710061, China.
authors.forename: Xiao
authors.initials: X
authors.lastname: Zhe
authors.forename: Qiu-min
authors.initials: QM
authors.lastname: Qu
authors.forename: Rui-li
authors.initials: RL
authors.lastname: Wang
authors.forename: Hong-mei
authors.initials: HM
authors.lastname: Cao
authors.forename: Jin
authors.initials: J
authors.lastname: Qiao
authors.forename: Feng
authors.initials: F
authors.lastname: Guo
mesh_terms: D000328:Adult; D017668:Age of Onset; D000368:Aged; D000369:Aged, 80 and over; D000547:Amantadine / Q000627:therapeutic use; D000978:Antiparkinson Agents / Q000627:therapeutic use*; D002681:China / Q000453:epidemiology; D018491:Dopamine Agonists / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D007980:Levodopa / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000188:drug therapy*; D057240:Patient Preference / Q000706:statistics & numerical data*; D012720:Severity of Illness Index; D011795:Surveys and Questionnaires; D014282:Trihexyphenidyl / Q000627:therapeutic use
chemical_list: D000978:Antiparkinson Agents; D018491:Dopamine Agonists; D007980:Levodopa; D014282:Trihexyphenidyl; D000547:Amantadine