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临床试验/NCT01270243
NCT01270243已完成不适用

Bacterial Microbiota In The Tonsils Of Children Undergoing Adenotonsillectomy And Normal Controls

University of Chicago1 个研究点 分布在 1 个国家目标入组 24 人开始时间: 2010年12月1日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
24
试验地点
1

研究概览

简要总结

We, the investigators, propose to look at the bacteria on and in tonsils using gene microarrays. We expect to find previously reported bacteria but also the possibility of previously undetected organisms. We think that the bacterial pathogens present on the tonsillar surface are different from the tonsil core. And we also think that the bacteria of the tonsil surface will differ between patients undergoing adenotonsillectomy and normal controls with no adenotonsillar problems.

研究设计

研究类型
Observational
观察模型
Case Control
时间视角
Prospective

入排标准

年龄范围
2 Years 至 12 Years(Child)
性别
All
接受健康志愿者

入选标准

  • Inclusion criteria for subjects undergoing surgery:
  • Age 2-12 yrs
  • Both males and females
  • Undergoing adenotonsillectomy
  • Additional criteria for subjects in the recurrent infection group:
  • Sleep questionnaire score <5
  • Designated by surgeon as having recurrent adenotonsillitis as reason for surgery
  • Additional criteria for subjects in the airway obstruction group:
  • Sleep questionnaire score >5
  • Presence of positive polysomnogram desired but not necessary
  • Designated by surgeon as having airway obstruction or sleep apnea as reason for surgery
  • Inclusion criteria for control subjects:
  • Age 2-12 yrs
  • Both males and females
  • No history of adenotonsillar problems
  • Sleep questionnaire score < 5

排除标准

  • Exclusion Criteria for both groups:
  • Antibiotic intake in the past 10 days
  • Other major medical problems (immune deficiency, cystic fibrosis, malignancy) In the surgery group: designated by surgeon as having both recurrent adenotonsillitis and airway obstruction as reason for surgery Menstruating females

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

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