microtia
Conditions
Interventions
Isolated microtia with have no famliy history:Investigation of environmental risk factors
Families with characteristic microtia:Genetic testing and analysis
Sponsors
Shanghai Ninth People's Hospital, affiliated to Shanghai Jiaotong University, School of Medicine
Eligibility
Sex/Gender
All
Age
No minimum to 12 Years
Inclusion criteria
Inclusion criteria: 1. Probands <= 12 years old; 2. Families volunteering for an etiological study of microtia.
Exclusion criteria
Exclusion criteria: 1. Families of probands who cannot understand the meaning of the questionnaire questions; 2. The family of the proband who cannot communicate orally or in writing due to various reasons; 3. Patients who do not agree or are unable to cooperate with the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Environmental risk factors;Pathogenic gene; | — |
Countries
China
Contacts
Public ContactYi Jiang
Shanghai Ninth People's Hospital, affiliated to Shanghai Jiaotong University, School of Medicine
Outcome results
None listed