Clinical Observation of Fire Needle Combined with ALA-PDT in the Treatment of Moderate to Severe Acne Vulgaris
10.13359/j.cnki.gzxbtcm.2025.05.019
- VernacularTitle:火针联合5-氨基酮戊酸光动力疗法治疗中重度寻常型痤疮的临床观察
- Author:
Min ZHANG
1
;
Jie ZOU
;
Yasha WANG
Author Information
1. 安康市中医医院皮肤科,陕西 安康 725000
- Keywords:
fire needle;
5-aminolevulinic acid photodynamic therapy;
moderate to severe acne vulgaris;
clinical observation
- From:
Journal of Guangzhou University of Traditional Chinese Medicine
2025;42(5):1167-1174
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the clinical efficacy of fire needle combined with 5-aminolevulinic acid photodynamic therapy(ALA-PDT)in the treatment of moderate to severe acne vulgaris.Methods A total of 112 patients diagnosed with acne vulgaris in the dermatology outpatient department of Ankang Hospital of Traditional Chinese Medicine from February 2021 to February 2023 were selected as the study subjects.The patients were randomly divided into an observation group and a control group using a random number table,with 56 cases in each group.The control group was treated with ALA-PDT,while the observation group received fire needle treatment in addition to the control group's treatment,once a week for a total of 4 weeks.After treatment,the clinical efficacy of the two groups was evaluated.Changes in lesion symptom scores and the Global Acne Grading System(GAGS)scores were observed before and after treatment,as well as the skin barrier function.The serum levels of dehydroepiandrosterone(DHEA)and insulin-like growth factor-1(IGF-1)were compared before and after treatment.The recurrence rate was followed up,and the safety and incidence of adverse reactions in the two groups were evaluated.Results(1)After treatment,the lesion symptom scores and GAGS scores of both groups were significantly improved(P＜0.05),and the observation group showed significantly better improvement in lesion symptom scores and GAGS scores compared to the control group,with a statistically significant difference(P＜0.05).(2)After treatment,the stratum corneum hydration,transepidermal water loss(TEWL),and epidermal pH of facial skin in both groups were significantly improved(P＜0.05),and the observation group showed significantly better improvement in these parameters compared to the control group,with a statistically significant difference(P＜0.05).(3)After treatment,the serum levels of DHEA and IGF-1 in both groups were significantly improved(P＜0.05),and the observation group showed significantly better improvement in DHEA and IGF-1 levels compared to the control group,with a statistically significant difference(P＜0.05).(4)The total effective rate in the observation group was 89.29%(50/56),while it was 73.21%(41/56)in the control group.The efficacy of the observation group was superior to that of the control group,with a statistically significant difference(P＜0.05).(5)At 8 and 12 weeks after treatment,the recurrence rates in the observation group were 10.00%(5/50)and 16.00%(8/50),respectively,while they were 34.14%(14/41)and 46.34%(19/41)in the control group.The recurrence rate in the observation group was lower than that in the control group,with a statistically significant difference(P＜0.05).(6)The incidence of adverse reactions in the observation group was 16.07%(9/56),while it was 10.71%(6/56)in the control group.There was no statistically significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Conclusion Fire needle combined with ALA-PDT in the treatment of moderate to severe acne vulgaris can effectively promote lesion repair,alleviate clinical symptoms,restore skin barrier function,and reduce the recurrence rate,with significant efficacy.The mechanism may be related to the regulation of serum DHEA and IGF-1 levels.
