title: [The different experession of human papilloma viral types 6 and 11 in Uyghur and Chinese juvenile recurrent respiratory papillomatosis in a large pediatric population in Xinjiang].
abstract: OBJECTIVE
  To investigate the Human papilloma viral types 6 and 11 in a large pediatric population in XinJiang and the different expression in chinese and uyghur pediatric population.
  
  
  METHODS
  Using polymerase chain reaction (PCR), we analyzed paraffin embedded tissue in 42 cases of juvenile Recurrent Respiratory Papillomatosis (JRRP)and determined the HPV types 6 and 11, and to correlate these results with retrospectively analysis about those cases who were consecutively treated in our ENT department, meanwhile we carry out a critical review of the literature of JRRP.
  
  
  RESULTS
  A total HPV infection positive rate was 97.61% (41/42), and HPV11 positive rate was 63.41% (41/26), HPV6 positive rate was 36.58% (41/15). In uyghur patient HPV11 positive rate was 65.38% (17/26), HPV6 positive rate was53. 33% (8/15). in Chince patient HPV11 positive rate was 34.61% (9/26), HPV6 positive rate was 46.67% (7/15).
  
  
  CONCLUSIONS
  Juvenile laryngeal papilloma is associated with HPV11, HPV6 infection and we considered that HPV11 infection may be the important guideline of the evaluation of disease prognosis. but no statistical signtificance was determined in the patients of various ethnic groups in Xin jiang (P > 0.05).
authors.forename: Amrulla
authors.initials: A
authors.lastname: Zainura
authors.forename: Yasin
authors.initials: Y
authors.lastname: Yalkun
authors.forename: Mei
authors.initials: M
authors.lastname: Wu
mesh_terms: D000293:Adolescent; D002648:Child; D002681:China / Q000453:epidemiology; D005260:Female; D052140:Human papillomavirus 11 / Q000302:isolation & purification*; D052163:Human papillomavirus 6 / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D010212:Papilloma; D030361:Papillomavirus Infections / Q000453:epidemiology / Q000821:virology*; D016133:Polymerase Chain Reaction; D011379:Prognosis; D012141:Respiratory Tract Infections / Q000453:epidemiology / Q000821:virology*; D012189:Retrospective Studies