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1.
Chinese Journal of Medical Aesthetics and Cosmetology ; (6): 186-189, 2023.
Article in Chinese | WPRIM | ID: wpr-995923

ABSTRACT

Objective:To explore the clinical effect of dermal and subcutaneous injection of autologous peripheral blood nucleated cells in improving periocular wrinkles.Methods:Eighteen cases of beauty seekers who planned to improve periocular wrinkles were selected as the research objects of this study. Autologous nucleated cells and blood active components were isolated and purified by negative collection mixed method and evenly injected into the periocular skin of patients. VISIA image analysis system, and satisfactory score were used to detect and evaluate the related characteristics of periocular skin at different stages before and after treatment. The scores were compared and analyzed, and the complications after treatment were recorded.Results:The 18 patients were followed up. The score of VISIA periorbital static wrinkles decreased from (22.09±8.21) before treatment to (18.31±7.84) one month after treatment, and the difference was statistically significant ( t=-7.495, P<0.05). 17 patients were satisfied; After 3 months of follow-up, 15 cases were satisfied. The texture, consistency and pore state of periorbital skin were improved in some patients (10 cases). Conclusions:Autologous peripheral blood nucleated cell therapy can improve periorbital wrinkles, especially skin fine lines, and geta high satisfactory rate. There are almost no adverse reactions after the treatment, which is worthy of clinical application.

2.
Chinese Journal of Medical Aesthetics and Cosmetology ; (6): 300-303, 2022.
Article in Chinese | WPRIM | ID: wpr-958727

ABSTRACT

Objective:To evaluate the efficacy of recombinant humanized type Ⅲ collagen injected by microneedles in facial rejuvenation.Methods:Twenty-five cases recruited from July to December 2021 were included as the research objects in this study. Recombinant humanized type Ⅲ collagen was injected into the face skin using microneedles. Images were collected before the treatment and 1, 2, and 3 months after the end of the treatment. The VISIA image analysis system was used for comparative analysis. Patient′s satisfaction evaluation and the occurrence of complications after treatment were also recorded.Results:According to results of VISIA, the scores of spots were (32.06±6.92) and (27.59±7.69); red areas were (32.79±11.80) and (27.74±9.49); pores were (17.66±9.79) and (14.60±7.07) and brown spots were (43.61±11.93) and (37.59±16.22) after the treatment were lower than those before treatment, and the results were statistically different ( F=3.442, 4.209, 7.473, 7.113, P<0.05). One month after the end of the of treatment. Patient′s self-satisfaction reached 84% (21 cases); three months after the end of the treatment, the patient′s self-satisfaction reached 80% (20 cases). No serious adverse reactions were occurred. Conclusions:The recombinant humanized type Ⅲ collagen injected by microneedles can be effective and durable for facial rejuvenation and get high patient satisfaction. It has high safety and is worthy of clinical promotion.

3.
Chinese Journal of Hospital Administration ; (12): 765-768, 2020.
Article in Chinese | WPRIM | ID: wpr-872364

ABSTRACT

Coding system is the basis of delicacy and informatization management of medical supplies, and is the link between enterprise production and clinical use. Rational construction of coding system can realize dynamic analysis of big data, guide clinical use, improve the use efficiency, and form a traceability system. Coordinating with medical security standardization work guidance, the authors analyzed the characteristics of current classification, and constructed a new medical supplies coding system by combining the clinical characteristics, price supervision, level of risk, properties of medical charge and insurance, production date and traceability, etc. This new medical supply coding system could contribute to analyzing the usage structure and strengthening price supervision, medical supplies classification and traceability management, which could be appropriate for the monitoring of the whole supply chain, from production, logistics, procurement, supplies usage, charge, medical insurance to traceability management.

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