1.Periorbital rejuvenation by infrabrow excision blepharoplasty combined with botulinum toxin A injection
Bo YU ; Ming LI ; Taichao DU ; Yongxue XIE
Chinese Journal of Medical Aesthetics and Cosmetology 2012;18(4):264-266
Objective To explore the therapeutic effect of infrabrow excision blepharoplasty combined with botulinum toxin A (BTXA) injection on periorbital rejuvenation.Methods A total of 146 females were involved in this study.The incision was designed,hiding at the lower edge of the brow.Eye orbicularis was folded,eyelid lift and some of the skin removed during operation,and simultaneously the shape of eyebrow was better adjusted.After suture cutting,BTXA was injected at the glabella and the lateral of canthus.Results All the 146 cases were followed up for 3 to 12 months.The blepharotosis symptom was improved effectively,the periocular wrinkles were alleviated obviously and no complications occurred in these patients.Conclusions Combining Infrabrow excision blepharoplasty with BTXA injection in periocular treatment is safe,convenient and effective.It is a good clinical approach to make periorbital rejuvenation.
3.Optimization of Extraction Technology of Compound Xiongdan Capsules by Orthogonal Test
Xiaole XU ; Qiong DU ; Bo YU ; Qing ZHAI
China Pharmacist 2015;18(10):1796-1798
Objective:To optimize the extraction technology of compound Xiongdan capsules. Methods: The effects of water a-mount, decoction duration and decoction times on the water extraction technology were investigated by orthogonal design using the ex-tract derivation rate and the content of ginsenoside Rg1 , Re and Rb1 as the indices. Results:The optimal water extraction conditions for ginseng and Nidus vespa were as follows:decocting three times with 8-fold of water, and extracting for one hour each time. The extract was condensed until the relative density was 1.20(80-90℃), and then dried and crushed into fine powder. The other herbs were crushed into fine powder and screened by No. 5 meshes. The above powder was blended and well mixed with starch, and then packed into capsules. Conclusion:The optimized water extraction technology is stable, feasible and reproducible, which provide reference for industrial production.
4.Rhytidectomy by multi-point suture of musculi dormitator with temporalis fascia graft
Taichao DU ; Bo YU ; Ling LIU ; Yuan YUAN
Chinese Journal of Medical Aesthetics and Cosmetology 2014;20(3):177-179
Objective The purpose of this study was to evaluate the efficacy of multipoint transfixion combined with filling of temporal fascia and the lateral orbicularis oculi muscle as an alternative rejuvenation technique on crow's feet wrinkles during face lift.Methods A retrospective review was conducted in 86 patients who underwent crow's feet wrinkles treatment during 2005 and 2009.During operation orbicularis' strength was broken down and blocked when we multi-pointly sutured and fixed the orbicularis oculi and deep tissue,temproal musculofascia was filled on the surface of multi-pointly sutured orbicularis oculi.By postoperative follow-up,complications,aesthetic outcome,and patient's satisfaction were recorded.Results In the group of 86 cases,50 cases were followed up from 3 to 28 months.The effect was lasting obviously and there was no any severe complications,such as hematoma or nerve injury.Patients were satisfied with their results.Among the total,2 patients appeared the temporary movement loss of the eyebrows in one side,but both recovered 3 months later.And 1 case appeared subcutaneous nodular inflammation and recovered after pulling out the suture.Conclusions The authors demonstrate that combination of filling with temporal fascia and the multipoint transfixion of lateral orbicularis oculi muscle is a safe technique,which may be a good alternative for periorbital rejuvenation and help in avoiding lower lid incisions or extensive dissections during face lifting in some cases.
6.Opportunity and challenge of post-marketing evaluation of traditional Chinese medicine.
Xiao-Xi DU ; Hai-Bo SONG ; Jing-Tian REN ; Le YANG ; Xiao-Xin GUO ; Yu PANG
China Journal of Chinese Materia Medica 2014;39(18):3427-3429
Post-marketing evaluation is a process which evaluate the risks and benefits of drug clinical application comprehensively and systematically, scientific and systematic results of post-marketing evaluation not only can provide data support for clinical application of traditional Chinese medicine, but also can be a reliable basis for the supervision department to develop risk control measures. With the increasing demands for treatment and prevention of disease, traditional Chinese medicine has been widely used, and security issues are also exposed. How to find risk signal of traditional Chinese medicine in the early stages, carry out targeted evaluation work and control risk timely have become challenges in the development of traditional Chinese medicine industry.
Drug Evaluation
;
methods
;
Drugs, Chinese Herbal
;
Humans
;
Medicine, Chinese Traditional
8.Effective integrated therapy for ear keloids in the Oriental
Yongxue XIE ; Bo YU ; Taichao DU ; Zhanqiang LI ; Ling LIU ; Zhen SHAG ; Yuan YUAN
Chinese Journal of Medical Aesthetics and Cosmetology 2011;17(3):168-170
Objective To explore the effective measurements of integrated therapy for the ear keloids in the Oriental. Methods Surgical excision was performed for keloid, and the cut then sutured directly or with flap transfer. At early stage of surgery (within 24 hours), X-ray or electron-ray radiotherapy was used for 3-5 times once daily; and steroids injected after cutting lines at 7th day every two weeks and gradually ended. Results A total of 48 patients were treated, and followed, in which 12 patients were lost of follow-up. The total effective rate was 94. 4 % based on the data of follow-up in 36 patients for 1-3 years. Therefore, the curation rate was 83. 3 % (30 cases) and effective rate 11. 1 % (4 cases). Conclusions Surgical cutting combined with early radiotherapy and steroids injection is the effective integrated therapy for the ear keloids in the Oriental.
9.Research on influence of TLR9 on pancreatic cancer nude mouse model growth and resistance to chemotherapy
Yu LIU ; Zehua LEI ; Bo DU ; Zhixu WANG ; Fengwei GAO ; Qing WANG ; Jianxin ZHANG
Chongqing Medicine 2017;46(16):2167-2169,2173
Objective To observe the effects of TLR9 on the nude mouse transplanted tumor growth of human pancreanc cancer and its drug resistance.Methods The nude mouse transplated tumor of human pancreatic cancer PANC-1 was established and randomly divided into 6 groups for conducting the experiment:sterile normal saline group,TLR9 agonist,TLR9 inhibitor group,gemcitabine group,TLR9 inhibitor plus gemcitabine Bin group,TLR9 agonist plus gemcitabine.The tumor size and growth situation were recorded by the vernier caliper.The immunohistochemical method was used to detect tumor TLR9 receptor expression.The tumor growth,metastasis and paracancerous nssue invasion situation were observed by the magnetic resonance imaging (MRI).Results The volume and growth speed of resected tumor mass in the gemcitabine group,TLR9 agonist + gemcitabine group,TLR9 inhibitor plus gemcitabine group was significantly smaller than those in other groups (P<0.05),which in the TLR9 agonist + gemcitabine group were significantly greater than those in the TLR9 inhibitor plus gemcitabine group and gemcitabine group (P<0.05),the difference between the TLR9 inhibitor plus gemcitabine group and gemcitabine group had statistical significance (P<0.05),while the difference among the TLR9 agonist group,TLR9 inhibitor group and normal saline group had no stastistical significance (P>0.05).The tumor in mice at 7 weeks after planting showed oval shape with clear boundary by MRI observation,no obvious metastais and paracancerous invasion were seen in paracancerous nssues no statistically significant,5 weeks,6 weeks after planting,seven weeks mice observed in MRI,the tumor into an,state clearly that the transfer of the surrounding tissue,no significant vascular invasion,heart,liver,kidney disease.The TLR9 expression on the surface of tumor tissue was detected and identified.Conclusion Pancreatic cancer nude mouse transplated tumor has definitely positive expression of TLR9,TLR9 activation can significantly decrease the sensitivity of pancreatic cancer to chemotherapy,increases the drug resistance of tumor,on contrary promotes the tumor growth.
10.The regulatory effect of hydrogen sulfide on pulmonary artery prolife rating cell nuclear antigen and Bcl-2 in hypoxic pulmonary hypertensive rats
xiao-bo, CHEN ; jun-bao, DU ; chun-yu, ZHANG ; chao-shu, TANG
Journal of Applied Clinical Pediatrics 1993;0(03):-
Objective To explore the regulatory effects of hyd ro gen sulfide (H 2S) on hypoxic pulmonary hypertension and pulmonary vascular rem odeling in rats. Methods Twenty-four rats were divided into 3 groups: control group(n=8), hypoxia group(n=8), and hypoxia +NaHS group( n=8). After 21 days of hypoxia, the mean pulmonary artery pressure (mPAP) wa s measured. The weight ratio of right ventricle. left ventricle +septum (R/L+S r atio) was measured. The microstructure and ultrastrcture changes in pulmonary sm all arteries were examined. The contents of proliferating cell nuclear antigen (PCNA) and Bc l-2 protein expressions were detected by immunohistochemical assay.Resu lts Compared with rats in the control group, the mPAP increased by 45.6 % (P