title: [Investigation of the relationship between chronic diseases and residual symptoms of benign paroxysmal positional vertigo].
abstract: OBJECTIVE
  To investigate the prognosis-related influence factors of the residual symptoms after the canalith repositioning procedure (CRP) for the benign paroxysmal positional vertigo (BPPV) in the second affiliated hospital of dalian medical university.
  
  
  METHODS
  Among patients who were diagnosed with BPPV and treated by CRP, the one that still show residual symptoms were enrolled in our study, then make a follow-up irregularly about the tendency of their residual symptoms' self-healing,and respectively record in their gender, age and chronic diseases and so on. Single-factor analysis and multi-factors analysis was utilized to investigate the residual symptoms' related influencing factors.
  
  
  RESULTS
  In this study, 149 cases of patients were in record, for the residual symptoms, 71 patients can go to self-healing, 78 patients can not; age is 23-88, 30 cases in the young group, 46 cases in the middle aged group, 47 cases in the young elderly group, 26 cases in the elderly group; patients suffering from high blood pressure are 76 cases, 76 cases had diabetes, 47 cases had hyperlipidemia, 110 cases had heart disease, 43 cases had ischemic encephalopathy.
  
  
  CONCLUSIONS
  The residual symptoms in the elderly females patients and patients suffering from the hypertension, diabetes, heart disease patients and ischemic encephalopathy are not easy to heal by itself, in which, the older and the fact suffering from the hypertension and diabetes are the risk factors influencing the prognosis of the residual symptoms.
authors.forename: Fengjie
authors.initials: F
authors.lastname: Zhou
authors.forename: Min
authors.initials: M
authors.lastname: Fu
authors.forename: Nan
authors.initials: N
authors.lastname: Zhang
authors.forename: Ye
authors.initials: Y
authors.lastname: Xu
authors.forename: Ying
authors.initials: Y
authors.lastname: Ge
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D065635:Benign Paroxysmal Positional Vertigo / Q000150:complications* / Q000628:therapy; D002908:Chronic Disease; D003920:Diabetes Mellitus; D005260:Female; D006331:Heart Diseases / Q000150:complications; D006801:Humans; D006973:Hypertension / Q000150:complications; D008297:Male; D008875:Middle Aged; D056888:Patient Positioning; D011379:Prognosis; D012307:Risk Factors; D055815:Young Adult