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Clinical effect of radiofrequency introduction of tranexamic acid combined with Q-switched laser in the treatment of moderate to severe melasma / 中华医学美学美容杂志
Chinese Journal of Medical Aesthetics and Cosmetology ; (6): 296-299, 2023.
Artigo em Chinês | WPRIM | ID: wpr-995943
ABSTRACT

Objective:

To observe the clinical effect of tranexamic acid radiofrequency introduction combined with Q-switched laser comprehensive treatment of moderate to severe melasma.

Methods:

From December 2019 to September 2021, ninety-six female patients with melasma [age 24-59 years old, average age (37.8±6.0) years old] were admitted to the Plastic and Aesthetic Department of the First Affiliated Hospital of Henan University of Chinese Medicine. They were divided into the Q-switched laser group and the combined group by random number table method, with 48 cases respectively. The Q-switched laser group received Q-switched laser therapy, while the combined group received tranexamic acid radiofrequency introduction combined with Q-switched laser comprehensive therapy. The melasma area and severity index (MASI) scores were compared between the two groups before and after treatment. The clinical efficacy, adverse reactions and recurrence rates of the two groups were compared.

Results:

The MASI scores of the Q-switched laser group and the combined treatment group were (28.28±1.24) points and (28.52±4.25) points respectively before treatment, and (13.38±7.96) points and (9.11±5.48) points respectively after treatment. The MASI scores of the two groups were decreased after treatment, which of the combined group was lower than that of the Q-switched laser group ( t=3.06, P<0.05). The total clinical effective rate of the combination group (93.75%) was higher than that of the Q-switched laser group (79.17%) (χ 2=4.36, P<0.05). The incidence rate of hyperpigmentation (2.08%) and recurrence rate (2.08%) of the combination group were lower than those of the Q-switched laser group (14.58%, 16.67%) (χ 2=6.01, P<0.05).

Conclusions:

Tranexamic acid radiofrequency introduction combined with Q-switched laser comprehensive treatment can improve skin lesions and clinical efficacy in patients with moderate to severe melasma, and reduce pigmentation and recurrence.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Journal of Medical Aesthetics and Cosmetology Ano de publicação: 2023 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Journal of Medical Aesthetics and Cosmetology Ano de publicação: 2023 Tipo de documento: Artigo