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Objective To establish a method to evaluate quality of Angelicae Sinensis Radix based on analytic hierarchy process (AHP) fuzzy comprehensive evaluation. Methods Angelicae Sinensis Radix of different producing regions was collected. Volatile oil content, alcohol soluble extract content, as well as the composition of ferulic acid, Z-ligustilide, 3-butylphthalide and n-butylidenephthalide of Angelicae Sinensis Radix samples were separately measured. AHP was used to establish AHP analysis model to comprehensively evaluate multiple indexes of Angelicae Sinensis Radix. Results The evaluation result comparison showed that the quality of Angelicae Sinensis Radix in Min county, Weiyuan county and Zhang county were better than that of other regions, and Min county had the Angelicae Sinensis Radix with the best quality. Conclusion Evaluating Angelicae Sinensis Radix based on AHP fuzzy comprehensive evaluation model is feasible.
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Objective To investigate the efficacy of breast tissue flap cohesive treatment after breast augmentation injection mixture dis-placed.Methods A total of 78 patients with breast augmentation injection mixture polyacrylamide hydrogel(PAAG)shift in our hospital from January 2006 to March 2014 were divided into two groups according to different surgical methods,39 cases with the material shifted to abdominal wall in control group were treated by taking the cleaning operation to scrape residual cavity,39 patients in observation recieved new breast tissue flap design local treatment of breast fistula closed chest and abdominal wall channel after surgical elimination of the same abdom-inal wall cavities.Results The PAAG extensive deposition in the breast tissue,armpits,chest wall clearance were formed fistula communica-tion.The secretions of patients treated with tissue flap decreased 82%,the lacunar lesions reduced 80% after 2 weeks,while patients without tissue flap,the drain reduced 46%,the lesion size reduced 45%,the difference between the two groups was significant(P <0.01).The heal-ing rate of tissue flap group was higher than that of conventional group after 4 weeks.Conclusion The PAAG mixture shifting formed fistula communication in the abdominal wall is the main reason of the mass flow and a huge cavity.Flap can significantly promote abdominal wall fis-tula healing.
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Objective To discuss the clinical manifestation and treatment of the complications caused by injected polyacrylamde hydro-gel( PAAG) for breast augmentation. Methods This retrospective research was performed among 212 patients who undergoing breast aug-mentation with injected polyacrylamde hydrogel. The clinical manifestation and treatment outcome of the complications were analyzed and summarized,which is aim to search an effective treatment method. Results For the 212 patients,the main complications were breast multi-ple indurations (131 cases),fever (9 cases),infection (14 cases),breast pain (65 cases),PAAG displacement (28 cases) and secondary deformity or asymmetry (25 cases). 152 cases experienced one clinical symptom,the rest patients simultaneously undergone no less than two clinical symptoms. Patients were received open operation with periareolar incision ( surgery group) or vacuum absorption by needle ( aspira-tion group) for dislodging PAAG. No significant difference was found in wound healing,breast shape satisfaction and pain anesis between the two groups. Whilethe surgery group was better than the aspiration group in efficiency for taking out PAAG and the incidence of reoperation, with statistical significance. Conclusion A plenty of complications occurred after breast augmentation with injected polyacrylamde hydrogel, the method of open operation with periareolar incision is a better way for eliminating PAAG and treating the complications.
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Obstract:Objective To explore a more short and effective surgical treatment for macrostomia. Methods From August 2010 to July 2013,the data of 15 patients with macrostomia were collected. Macrostomia were treated by triangular flap combined orbicularis oris anatomi-cal aeduction. The surgical effect was observed. Results Fifteen cases were treated with satisfactory static and dynamic results. Conclusion The method for macrostomia correction was success,which has the advantange of minimal visible scar with satisfying results in both esthetics and functional aspects.
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Objective To investigate the clinical effect of cosmetic suture technique applied in organs of facial emergency surgery. Methods There were 25 patients who were admitted in our hospital from August 2009 to December 2013. After anatomical reduction and functional restoration, they were given surgery with cosmetic suture technique on the base of debridement. Results All of the patients a-chieved good surgical result, the satisfaction is 100%. After the first stage of operation, 23 patients of them were of no obvious scar and good function recovery. The other 2 patiens also got good effects after secondary surgery. Conclusion Cosmetic suture technique pay attaintion to anatomical and functional restoration. It is of equisite technique, slight injury, less scar after operation and it can maximumly get close to the normal tissue structures and achieve the objective of beauty.
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Objective To evaluate the clinical efficacy of the application of auricular composite tissue flap in treatment of nasal alar de-fect. Methods 43 cases of nasal defects patients were admitted to our hospital from January 2008 to March 2013, 23 cases of them were treated with auricular composite tissue flap transplantation, and the other 20 cases were given nasolabial sulcus flap transfer operation. All patients were followed-up for 6 to 12 months, and the rate of secondary surgery, proliferation of scar, and flap survival of the two groups were compared. Results Treatment of auricular composite tissue flap transplantation has more advantages in terms of the rate of secondary surgery, proliferation of scar, and flap survival, and the difference is of statistical significance (P<0. 05). And there is no obvious differ-ence in satisfaction degree of cosmetic outcomes. Conclusion Auricular composite tissue flap surgery has the advantages of simple opera-tion, good appearance and good efficacy.
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ObjectiveTo investigate the treatment and prevention of auricle reconstruction complications by Medpor framework and autoallergic rib cartilage framework implantation.Methods A total of 158 microtia were performed ear reconstructive operation,in which postoperative complications happened in 18 cases during January 2003 to June 2011,and studied retrospectively.Results There were three cases of dilator haematoma (incidence rate was 1.90 ％),and they were cured after treatment.There were two dilator infection cases (incidence rate was 1.27 ％).One case was cured after treatment,and another one revealed no effect after treatment and dilator implantation operation was done half a year later.There were thirteen cases of framework plantation exposure and infection after Ⅱ stage operation,in which there were seven rib cartilage framework cases (incidence rate was 5.79 ％),and they were cured after change dressings and operation; there were six Medpor framework cases (incidence rate was 16.22 ％),and the three cases were cured after change dressings and operation,and other three cases revealed no effects after change dressings and so the operation failed.ConclusionsPreoperative percise plan and fine manipulation can decrease the incidence of haematoma.The main reasons of framework exposure include the skin tension,thin skin flap or the effect of external force.On account of the high incidence of framework exposure and difficult treatemnt,it is better to use rib cartilage framework for uricle reconstruction.
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Objective To observe the effects of genistein on PCNA expression and cell cycle in fibroblasts derived from human hypertrophic scar in order to explore the mechanism of its inhibition on hypertrophic scar (HS) fibroblast proliferation. Methods The human hypertrophic scar fibroblasts were cultured in vitro. Genistein with various concentrations (25, 50, 100 μmol/L) was co-cultured in the medium for 48 hours. The expression of PCNA was detected with immunocytochemical staining method and the cell cycle was measured with flow cytometry. Results Genistein could significantly decrease PCNA expression in HS fibroblasts, especially when its concentration at 50 μmol/L or 100 μmol/L. The cell percentage of G0～G1 phase decreased with drug′s concentration, and G2～M percentage increased conversely, implying the suspension of mitosis. In 100 μmol/L group, most cells blocked at S phase and a hypodiploid apoptosis peak could be observed ahead of G1 phase. Conclusion Genistein can inhibit the proliferation of human hypertrophic scar by blocking cell division as well as decreasing DNA synthesis.