Skin aging
Conditions
Interventions
Case series:glycolic acid
Sponsors
West China Hospital of Sichuan University
Eligibility
Sex/Gender
Female
Age
40 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. Ages 40-70 years old, male or female, who are voluntary to participate in this study; 2. According to the Beagley-Gibson hand skin aging classification criteria, the skin aging grade of the dorsal hand is grade III or higher.
Exclusion criteria
Exclusion criteria: 1. GA allergies; 2. Patients with immunodeficiency diseases; 3. Pregnant or lactating women; 4. Allergic dermatitisunhealed wounds, bacterial or viral infectious skin diseases (such as herpes simplex vulgaris) on the dorsal hand; 5. Undergoing a cryo-intervention on the back skin within 6 months; 6. Oral or topical retinoids within 6 months; 7. Patients who have recently received radiation therapy; 8. Oral anticoagulants or smokers; 9. Work outdoors or have sunburn; 10. History of hypertrophic scars or keloids; 11. History of post-inflammatory pigmentation or hypopigmentation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Effect and safety; | — |
Countries
China
Contacts
Public ContactChen Xiaomei
West China Hospital, Sichuan University
Outcome results
None listed