中华医学美学美容杂志最新文献

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Effects of computer aided design and manufacture for reconstruction of mandibular defect with vascularied iliac crest flap graft 计算机辅助设计制造髂嵴血管皮瓣修复下颌骨缺损的效果
Chinese Journal of Medical Aesthetics and Cosmetology Pub Date : 2019-06-15 DOI: 10.3760/CMA.J.ISSN.1671-0290.2019.03.011
Fuhai Zeng, Lei Zhang, Hang-yu Zhou, Li-hong Ren, Linsong Ji, Yufei Ma
{"title":"Effects of computer aided design and manufacture for reconstruction of mandibular defect with vascularied iliac crest flap graft","authors":"Fuhai Zeng, Lei Zhang, Hang-yu Zhou, Li-hong Ren, Linsong Ji, Yufei Ma","doi":"10.3760/CMA.J.ISSN.1671-0290.2019.03.011","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1671-0290.2019.03.011","url":null,"abstract":"Objective \u0000To evaluate the clinical application and effect of computerized digital surgical assisted design and manufacture for reconstruction of mandibular defect with vascularied iliac crest flap graft. \u0000 \u0000 \u0000Methods \u0000CT was used to scan the craniofacial and maxillofacial region of mandibular ameloblastoma patient, and then the 3D model of the maxillofacial skeleton was reconstructed using the computerized digital surgical aid design to simulate the focal resection and the mandibular defect reconstruction with the iliac crest flap. Surgical guides were prepared by 3D printing to assist focal resection and bone reshaping. Postoperatively, clinical and CT examinations were performed to observe the restoration of the patient's facial appearance and occlusal relationship, as well as wound healing and graft survival. \u0000 \u0000 \u0000Results \u0000Postoperative review results showed that the bone graft survived well, and the anastomosed bone was formed. The wound in the surgery area healed. No recurrence of the tumor was found after clinical and CT examination. The maxillofacial appearance was well restored, and the residual occlusal relationship recovered well. \u0000 \u0000 \u0000Conclusions \u0000The use of computerized digital surgical aided design combined with 3D printing technology can effectively simplify the mandibular segmental defect repair and reconstruction and optimize the postoperative repair effect. \u0000 \u0000 \u0000Key words: \u0000Image processing; Computer-aided design and manufacture; Ilium; Myocutaneous flap; Mandibular defect","PeriodicalId":10094,"journal":{"name":"Chinese Journal of Medical Aesthetics and Cosmetology","volume":"25 1","pages":"210-213"},"PeriodicalIF":0.0,"publicationDate":"2019-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48896295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of modified lip and cheek fan-shaped flap in repairing the defect after lower lip cancer resection 改良唇颊扇形皮瓣修复下唇癌术后缺损的效果
Chinese Journal of Medical Aesthetics and Cosmetology Pub Date : 2019-06-15 DOI: 10.3760/CMA.J.ISSN.1671-0290.2019.03.014
Xuguang Yuan, Tianzhu Li, Jun-kun Zhu, L. Ma, Xin Jin
{"title":"Effects of modified lip and cheek fan-shaped flap in repairing the defect after lower lip cancer resection","authors":"Xuguang Yuan, Tianzhu Li, Jun-kun Zhu, L. Ma, Xin Jin","doi":"10.3760/CMA.J.ISSN.1671-0290.2019.03.014","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1671-0290.2019.03.014","url":null,"abstract":"Objective \u0000To observe the clinical effect of repairing the defect after extended resection of lower lip cancer by modified lip and cheek fan-shaped flap. \u0000 \u0000 \u0000Methods \u0000Six cases of lower lip cancer were treated. The defect of the lower lip was about 1/3-1/2 after 1 cm of enlarged resection outside the margin of the mass. The defect was repaired with modified lip and cheek fan-shaped flaps. The morphology and function were observed 3-36 months after operation. \u0000 \u0000 \u0000Results \u0000All patients healed in one stage, and the shape and function of lower lip recovered well without complications. \u0000 \u0000 \u0000Conclusions \u0000Lower lip defect about 1/3-1/2 of patients with modified lip and cheek fan-shaped flap is an ideal method of restoration and reconstruction, with satisfactory results after surgery. \u0000 \u0000 \u0000Key words: \u0000Lip; Carcinoma; Defect; Modified lip and cheek fan-shaped flap; Restoration and reconstruction","PeriodicalId":10094,"journal":{"name":"Chinese Journal of Medical Aesthetics and Cosmetology","volume":"25 1","pages":"221-223"},"PeriodicalIF":0.0,"publicationDate":"2019-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44598154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of p38 MAPK signal pathway inhibition on upper lip scar hyperplasia at different time in rabbits p38 MAPK信号通路抑制对兔不同时间上唇瘢痕增生的影响
Chinese Journal of Medical Aesthetics and Cosmetology Pub Date : 2019-06-15 DOI: 10.3760/CMA.J.ISSN.1671-0290.2019.03.020
Kai-Ning Jia, Yaoxian Xu, Guo-Rong Yu, J. Yue, Feng Liu
{"title":"Effects of p38 MAPK signal pathway inhibition on upper lip scar hyperplasia at different time in rabbits","authors":"Kai-Ning Jia, Yaoxian Xu, Guo-Rong Yu, J. Yue, Feng Liu","doi":"10.3760/CMA.J.ISSN.1671-0290.2019.03.020","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1671-0290.2019.03.020","url":null,"abstract":"Objective \u0000To investigate the effect of p38MAPK gene silencing recombinant adenovirus on the expression of target gene in different time and to detect the effect of p38MAPK signal pathway on the upper lip scar hyperplasia at different time to determine the optimal scar treatment time. \u0000 \u0000 \u0000Methods \u0000The adenovirus vector was injected into the scar tissue in 0 week, 1 week and 2 week after cheiloplasty in rabbit. The specimens were harvested in 3 week postoperatively. Four methods including Sirius red staining, immunohistochemical staining (IHC), Western blotting (WB), real-time PC (RT-PCR) were used to quantitatively and quantitatively detect the relative expression levels of p38MAPK and scar-related factors (colⅠ, colⅢ, MMP1, TIMP1). \u0000 \u0000 \u0000Results \u0000Sirius red staining and immunohistochemical staining showed that in 1st week the expression of colⅢ and MMP1 in scar tissue was significantly higher than that in 0 week and 2 week after operation and the expression of colⅠ and TIMP1 was significantly less than that in 0 week and 2 week after operation. The results of WB and RT-PCR were consistent with that of IHC. \u0000 \u0000 \u0000Conclusions \u0000After injection into the upper lip scar tissue with adenovirus in 1 week, the degree of scar hyperplasia is the least. \u0000 \u0000 \u0000Key words: \u0000Rabbits; Cleft lip; Cicatrix, hypertrophic; p38MAPK signaling pathway; Gene silencing; Adenovirus vector","PeriodicalId":10094,"journal":{"name":"Chinese Journal of Medical Aesthetics and Cosmetology","volume":"25 1","pages":"243-247"},"PeriodicalIF":0.0,"publicationDate":"2019-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49054282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficacy of cell-assisted autologous lipotransfer with 3D-scanning system 细胞辅助三维扫描系统自体脂肪转移的疗效
Chinese Journal of Medical Aesthetics and Cosmetology Pub Date : 2019-06-15 DOI: 10.3760/CMA.J.ISSN.1671-0290.2019.03.012
Cheng-Yong Dong, Yun Long, Wu Raymond, Xiang Hu, Yixin He, Hui Zhu
{"title":"Efficacy of cell-assisted autologous lipotransfer with 3D-scanning system","authors":"Cheng-Yong Dong, Yun Long, Wu Raymond, Xiang Hu, Yixin He, Hui Zhu","doi":"10.3760/CMA.J.ISSN.1671-0290.2019.03.012","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1671-0290.2019.03.012","url":null,"abstract":"Objective \u00003D-scanning system is put in use to evaluate the comparative effect between the cell-assisted lipotransfer (CAL) and traditional autologous fat transplantation, which aims to definitize the survival rate of fat after CAL and provide a reference for the clinic. \u0000 \u0000 \u0000Methods \u0000Fourteen cases were collected among patients aquiring facial autologous fat transplantation from February to May 2016 from the hospital out-patient department, which were then divided into two groups equally and randomly. 7 patients used traditional autologous fat transplantation form the control group and the rest 7 used the CAL. Autologous fat sample of the CAL group was grafted with stromal vascular fraction (SVF). All the patients received follow-up examination and the period lasted at least 6 months. 3D-scanning of facial models were conducted sometime before surgery, a week after surgery and also 3 months after surgery. \u0000 \u0000 \u0000Results \u0000The average transplantation volume of CAL group was 13.86 ml while the control group was 12.14 ml. There were no significantly differnt in the transplantation volumes of the fat (P>0.05). The survival rate of fat in CAL group was 37.82% while the control group was 27.54% after calculating the changing volume from the facial models. The survival rate of fat in CAL group was significantly higher than that in the control group (P<0.05). \u0000 \u0000 \u0000Conclusions \u00003D-scanning system can provide the data concerning the lipotransfer and calculate the survival rate of the fat. CAL can raise the survival rate of the fat. \u0000 \u0000 \u0000Key words: \u0000Transplantation, autologous; Adipose tissue; Cosmetic techniques; Comparative study; 3D-scanning system","PeriodicalId":10094,"journal":{"name":"Chinese Journal of Medical Aesthetics and Cosmetology","volume":"25 1","pages":"214-217"},"PeriodicalIF":0.0,"publicationDate":"2019-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45464800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficacy of microbotulinum toxin A combined with intense pulsed light on facial rejuvenation 微杆菌毒素A联合强脉冲光对面部年轻化的影响
Chinese Journal of Medical Aesthetics and Cosmetology Pub Date : 2019-06-15 DOI: 10.3760/CMA.J.ISSN.1671-0290.2019.03.007
Xing-ming Dai
{"title":"Efficacy of microbotulinum toxin A combined with intense pulsed light on facial rejuvenation","authors":"Xing-ming Dai","doi":"10.3760/CMA.J.ISSN.1671-0290.2019.03.007","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1671-0290.2019.03.007","url":null,"abstract":"Objective \u0000To investigate the efficacy of micro botulinum toxin A (BTX) combined with intense pulsed light (IPL) treatment in facial rejuvenation patients. \u0000 \u0000 \u0000Methods \u0000A total of thirty patients (1 male, 29 females, aged 35 to 55 years with average age of 45.56 years) with facial photoaging in the Department of Medical Cosmetology, Renmin Hospital of Wuhan University from Jan. to Sept. 2018 were enrolled as out-patients. Thirty patients were recruited in the study and randomly assigned averagely to the combination group and control group. All received standard IPL treatment every month for a total of 3 sessions. Patients in combined group received microinjections of diluted BTX on cheeks after the first IPL. VISIA CR images were analyzed before, 1 month and 3 months after treatment. Dermatologists assessed the improvement of color spots, wrinkles, texture, pore, and erythema improvement. The patient satisfaction survey was analyzed. \u0000 \u0000 \u0000Results \u0000The effective rate of the combined group was better than that of the intense pulsed light group one month after treatment (χ2=6.208, P=0.045), but there was no significant difference between the two groups three months after treatmen (χ2=1.077, P=0.584t). The patient satisfaction survey showed that there was no statistical difference between the two groups. Slight erythema and bruising were observed but disappeared at the end of the treatment (P>0.05). \u0000 \u0000 \u0000Conclusions \u0000The adjunctive use of MicroBTX can enhance treatment efficacy of IPL alone. It is a highly effective and safe treatment method for facial antiaging. \u0000 \u0000 \u0000Key words: \u0000Botulinum toxins, Type A; Injections; Micro injection; Intense pulsed light; Facial rejuvenation","PeriodicalId":10094,"journal":{"name":"Chinese Journal of Medical Aesthetics and Cosmetology","volume":"25 1","pages":"194-197"},"PeriodicalIF":0.0,"publicationDate":"2019-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47034413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
B-ultrasonic image characteristics of fetus with congential cleft palate within pregnant goat's uterus 妊娠山羊子宫内先天性腭裂胎儿的b超图像特征
Chinese Journal of Medical Aesthetics and Cosmetology Pub Date : 2019-06-15 DOI: 10.3760/CMA.J.ISSN.1671-0290.2019.03.001
Taiying Li, G. Feng, Zhe Peng
{"title":"B-ultrasonic image characteristics of fetus with congential cleft palate within pregnant goat's uterus","authors":"Taiying Li, G. Feng, Zhe Peng","doi":"10.3760/CMA.J.ISSN.1671-0290.2019.03.001","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1671-0290.2019.03.001","url":null,"abstract":"Objective \u0000To study the dynamic blood character.of pregnant goat's uterus based on pregnant hybrid boer goats and B-ultrasound tompography. \u0000 \u0000 \u0000Methods \u0000Fourty boer hybrid goats were involved in our experiment, aged from 8 m to 12 m, and weighted from 35 kg to 55 kg. Mating day was defined as 0 d; at 30 d goats was assured pregnant by B type ultrasonic test, and they were separated into two groups. Test group had anabasine muscle injected from 31 d to 42 d with 15 mg/d to form cleft palate; control group (20 goats) had no treatment. At pregnant 60 d, all pregnant goats were examined by B type ultrasonic test. \u0000 \u0000 \u0000Results \u0000Three goats of test group had aborted; test group had 17 goats and control group had 20 goats. At pregnant 60 day, there was the significant difference (P 0.05) in other index between the two groups. \u0000 \u0000 \u0000Conclusions \u0000The uterine blood amount and mean velocity are increased in prognant goats with cleft palate fetus compared with normal pregnant goat, suggesting anabasine may have other functions including teratogenicity. \u0000 \u0000 \u0000Key words: \u0000Goats; Pregnancy; Color Doppler ultrasonography; Hemodynamics; Hybrid boer goat","PeriodicalId":10094,"journal":{"name":"Chinese Journal of Medical Aesthetics and Cosmetology","volume":"25 1","pages":"171-173"},"PeriodicalIF":0.0,"publicationDate":"2019-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47274705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of hyperbaric oxygen on the expression of osteoprotegerin and integrin β1 in rabbit's mandibular distraction gap 高压氧对兔下颌牵张间隙骨保护素和整合素β1表达的影响
Chinese Journal of Medical Aesthetics and Cosmetology Pub Date : 2019-06-15 DOI: 10.3760/CMA.J.ISSN.1671-0290.2019.03.002
W. Shangguan, Chun-bing Hu, Hao Dai, Shu Wang
{"title":"Effects of hyperbaric oxygen on the expression of osteoprotegerin and integrin β1 in rabbit's mandibular distraction gap","authors":"W. Shangguan, Chun-bing Hu, Hao Dai, Shu Wang","doi":"10.3760/CMA.J.ISSN.1671-0290.2019.03.002","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1671-0290.2019.03.002","url":null,"abstract":"Objective \u0000To investigate the effect of hyperbaric-oxygen therapy on osteoprotegerin (OPG) and integrin β1 (Itgβ1) expression during mandibular distraction osteogenesis. \u0000 \u0000 \u0000Methods \u0000Forty New-Zealand rabbits were used. The animals were randomly divided into two groups (experimental group and control group) with 20 animals each; after accomplished osteotomy and implant distraction devices on mandible bilaterally for 3 days of latency period, the device was activated at the rate of 0.8 mm per day for 10 days. All animals in the experimental group were subjected to hyperbaric oxygen for 90 minutes once a day since the beginning of distraction, and lasted for four weeks. In control group, all the distractors were activated following the same distraction protocol as the experimental group, but without hyperbaric oxygen therapy. Five animals of each group were sacrificed at 10th day after distraction, 7th, 14th and 28th day of consolidation, respectively. The lengthened mandibles were harvested and processed for immunohistochemical examinations to detect OPG and Itgβ1 expression in the distraction gap. Semi-quantitative analysis was carried out by image analysis software. \u0000 \u0000 \u0000Results \u0000OPG staining was mainly located in the membrane and cytoplasm of osteoprogenitor cells and osteoblasts in the distraction zones. The expression of OPG increased after distraction accomplished and reached to the peak at 7th day of consolidation, and then decreased gradually. At every time point, the level of expression of OPG in the experimental group was remarkably higher than those in control group. There were significant differences between the experimental group and control group (P 0.05). \u0000 \u0000 \u0000Conclusions \u0000Hyperbaric oxygen therapy can up-regulate the expression of OPG and Itgβ1 in the distraction gap, which may promote osteoblast differentiation, proliferation, enhance osteoblast function, and new bone formation in distraction gap. \u0000 \u0000 \u0000Key words: \u0000Rabbits; Traction; Mandible; Integrin beta1; Osteoprotegerin; Hyperbaric-oxygen","PeriodicalId":10094,"journal":{"name":"Chinese Journal of Medical Aesthetics and Cosmetology","volume":"25 1","pages":"174-178"},"PeriodicalIF":0.0,"publicationDate":"2019-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43359496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Biomechanics of double eyelid and clinical application in mild blepharoptosis 双眼皮生物力学及其在轻度上睑下垂中的临床应用
Chinese Journal of Medical Aesthetics and Cosmetology Pub Date : 2019-06-15 DOI: 10.3760/CMA.J.ISSN.1671-0290.2019.03.010
Minchen Zhang, Weicheng Gao, Ruilong Miao
{"title":"Biomechanics of double eyelid and clinical application in mild blepharoptosis","authors":"Minchen Zhang, Weicheng Gao, Ruilong Miao","doi":"10.3760/CMA.J.ISSN.1671-0290.2019.03.010","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1671-0290.2019.03.010","url":null,"abstract":"Objective \u0000To investigate biomechanical properties of double eyelid surgery and its clinical application in upper blepharoplasty. \u0000 \u0000 \u0000Methods \u0000In the mild ptosis correction combined with double eyelid surgery, the main force from levator was assigned to upper tarsus to open eyes. At the same time, not only it could ensure the enough height of palpebral fissure, but also had relatively stable and persistent double eyelid. For those who had sunken upper eyelid, were given fat transposition and/or autologous fat grafting. For those who had medial epicanthal fold, to achieve a pleasing eye appearance, we performed epicanthoplasty. \u0000 \u0000 \u0000Results \u0000After 6 months to 2 years of follow-up, 15 cases had unsatisfactory results and underwent secondary surgery. The revision reason was as follows: 7 patients had asymmetry double eyelid width, 3 patients had insufficient correction for ptosis, 2 patients had shallower and narrower double eyelid line. In 3 cases, the correction of the upper sunken was insufficient. The remaining 164 patients with mild ptosis were well corrected, and the double eyelid was stable and natural, and the results were satisfactory. There were no major complications. \u0000 \u0000 \u0000Conclusions \u0000During mild blepharoptosis correction combined with double eyelid surgery, reasonable treatment of the biomechanical balance has certain clinical significance for avoiding postoperative complications and improving the effect of double eyelid surgery. \u0000 \u0000 \u0000Key words: \u0000Blepharoptosis; Blepharoplasty; Biomechanics; Balance; Eyelid fissure height","PeriodicalId":10094,"journal":{"name":"Chinese Journal of Medical Aesthetics and Cosmetology","volume":"25 1","pages":"206-209"},"PeriodicalIF":0.0,"publicationDate":"2019-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45057721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Safety and efficacy of picosecond Alexandrite laser with a diffractive lens array for treatment of facial photoaging 带衍射透镜阵列的皮秒亚历山大石激光治疗面部光老化的安全性和有效性
Chinese Journal of Medical Aesthetics and Cosmetology Pub Date : 2019-06-15 DOI: 10.3760/CMA.J.ISSN.1671-0290.2019.03.005
Qiuju Wu, Lifang Guo, R. Zeng, Mengli Zhang, Yiping Ge, Y. Yang, Yuqing Huang
{"title":"Safety and efficacy of picosecond Alexandrite laser with a diffractive lens array for treatment of facial photoaging","authors":"Qiuju Wu, Lifang Guo, R. Zeng, Mengli Zhang, Yiping Ge, Y. Yang, Yuqing Huang","doi":"10.3760/CMA.J.ISSN.1671-0290.2019.03.005","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1671-0290.2019.03.005","url":null,"abstract":"Objective \u0000To evaluate the efficacy and safety of a 755 nm picosecond Alexandrite laser with a diffractive lens array in the treatment of facial photoaged skin. \u0000 \u0000 \u0000Methods \u0000Twenty-six patients with facial photoaging were recruited and received 3 treatments at 4-week intervals. Laser energy was applied over the entire face at a fixed spot size of 6 mm, with a fluence of 0.71 J/cm2 and 5Hz. Blinded clinical assessment was performed by 2 independent dermatologists on a 5-point global photoaging scale (GPS). Patients were also questioned on the extent of improvement of rhytides, skin tightening, and complexion with a 4-point global aesthetic improvement scale (GAIS) and satisfaction. Adverse events were also evaluated. \u0000 \u0000 \u0000Results \u0000Twenty-six patients completed the treatment. Compared with the baseline, there was a significant improvement in facial photoaged skin after 3 treatments, and these positive outcomes were maintained up to the 3-month follow-up, according to the GPS and GAIS scores. Moderate pain and transient erythema were observed as the two main discomforts associated with the treatment. Most patients were satisfied with the treatment. \u0000 \u0000 \u0000Conclusions \u0000This 755 nm picosecond Alexandrite laser with a diffractive lens array optic is effective in the treatment offacial photoaged skin, and the therapy also seems safe and well tolerated. \u0000 \u0000 \u0000Key words: \u0000Photoaging; Skin aging; Skin rejuvenation; Picosecond Alexandrite laser","PeriodicalId":10094,"journal":{"name":"Chinese Journal of Medical Aesthetics and Cosmetology","volume":"25 1","pages":"186-189"},"PeriodicalIF":0.0,"publicationDate":"2019-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45084514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect and safety of radiotherapy post operation combined with hyperbaric oxygen in treatment of keloid 术后放疗联合高压氧治疗瘢痕疙瘩的疗效及安全性
Chinese Journal of Medical Aesthetics and Cosmetology Pub Date : 2019-06-15 DOI: 10.3760/CMA.J.ISSN.1671-0290.2019.03.018
Guo Dazhi, Wei Shi, Zhang Dunxiao, Youbin Wang, Pan Shu-yi
{"title":"Effect and safety of radiotherapy post operation combined with hyperbaric oxygen in treatment of keloid","authors":"Guo Dazhi, Wei Shi, Zhang Dunxiao, Youbin Wang, Pan Shu-yi","doi":"10.3760/CMA.J.ISSN.1671-0290.2019.03.018","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1671-0290.2019.03.018","url":null,"abstract":"Objective \u0000To explore the effect and safety of radiotherapy post operation combined with hyperbaric oxygen in treatment of keloid. \u0000 \u0000 \u0000Methods \u0000From Jan. 1st 2015 to Dec. 30th 2016, patients with keloid in Plastic Surgery Hospital of Beijing Union Medical College and Navy General Hospital were selected and randomly divided into the radiotherapy post operation group and radiotherapy post operation combined with hyperbaric oxygen group. Adverse reactions of both groups of patients during treatment were recorded and calculated. The Vancouver scar scale was used to evaluate treatment effect of both groups of patients; The clinical effect and the recurrence rate of both groups were observed. \u0000 \u0000 \u0000Results \u0000Compared with before treatment, the Vancouver scar scale scores of both groups of patients after treatment was decreased significantly, but patients in radiotherapy post operation combined with hyperbaric oxygen gorup decreased more significantly (P 0.05). \u0000 \u0000 \u0000Conclusions \u0000Radiotherapy post operative combined with hyperbaric oxygen in the treatment of keloids is better than postoperative radiotherapy alone, with low recurrence rate and good safety. It may become a new choice for keloid treatment. \u0000 \u0000 \u0000Key words: \u0000Keloid; Surgery; Safety; Treatment Outcome; Radiotherapy; Hyperbaric Oxygen Treatment","PeriodicalId":10094,"journal":{"name":"Chinese Journal of Medical Aesthetics and Cosmetology","volume":"25 1","pages":"234-237"},"PeriodicalIF":0.0,"publicationDate":"2019-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43726905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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