female pattern hair loss
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Female pattern baldness: (1) Outpatient alopecia patients aged 15 to 45 years; (2) Screen the patients who meet the diagnosis of female pattern baldness by asking the medical history, clinical manifestations, hair microscope and laboratory examination. 2. Healthy volunteers: (1) Aged 15 to 45 years; (2) No hair loss problem.
Exclusion criteria
Exclusion criteria: 1. Pregnant or lactating women; menopausal women; women with menstrual disorders; 2. Other types of hair loss, such as alopecia areata, telogen effluvium, hair loss caused by tinea capitis; 3. Participating in other clinical trial investigators; 4. The researcher believes that it is not suitable to participate in this researcher.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Basic information of the questionnaire survey;Potential anaemia related diseases questionnaire survey;Condition of the scalp;obesity;hairy;Polycystic ovary syndrome;Serum sexual hormones;Thyroid hormone;Thyroglobulin Antibody;thyroid peroxidase antibody;Anemia series;Gynecologic Ultrasound;Questionnaire survey on the influence of COVID-19 outbreak on hair quantity in female pattern hair loss; | — |
Countries
China
Contacts
Beijing Friendship Hospital affiliated to Capital Medical University