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OBJECTIVE To comprehensively evaluate the quality of Eriobotrya japonica leaves from different producing areas. METHODS The contents of alcohol-soluble extracts were determined by hot-dipping method using 30 batches of E. japonica leaves from different producing areas as samples. The contents of total flavonoids and total triterpene acids were determined by ultraviolet spectrophotometry. The contents of five kinds of triterpenic acids （euscaphic acid，crataegolic acid，corosolic acid，oleanolic acid and ursolic acid） were determined by HPLC. The quality of E. japonica leaves from different producing areas was comprehensively evaluated by using entropy weight technique for order preference by similarity to an ideal solution （TOPSIS）. The bivariate correlation analysis of E. japonica leaves was conducted by SPSS 22.0 software in terms of weight， comprehensive evaluation value， the content of alcohol-soluble extract， the contents of total flavonoids， total triterpene acids and five triterpenic acids. RESULTS The contents of alcohol-soluble extract in 30 batches of E. japonica leaves were （24.56±0.08）%-（34.85±0.13）%； the contents of total flavonoids were （4.69±0.11）-（14.23±0.27） mg/g； the contents of total triterpene acid were （27.58±0.59）- （63.95±1.27） mg/g； the contents of euscaphic acid， crataegolic acid， corosolic acid， oleanolic acid and ursolic acid were （0.728± 0.011）-（6.064±0.063）， （0.526±0.013）-（3.245±0.022）， （1.222±0.025）-（8.807±0.094）， （0.856±0.021）-（2.931±0.075）， （4.704±0.087）-（11.806±0.283） mg/g， respectively. The analysis result of entropy weight TOPSIS method showed that the top three samples with comprehensive evaluation values （No.Kjcx-5） were S14 （Huotian Town， Yunxiao County， Zhangzhou，Fujian）， S19 （Qinnan District， Qinzhou， Guangxi） and S29 （Guoyang County， Bozhou， Anhui）. Comprehensive evaluation 0596-2559522。E-mail：jxrcwxp@163.com of E. japonica leaves was positively correlated with the contents of five kinds of triterpenic acids， such as euscaphic acid， crataegolic acid， corosolic acid， oleanolic acid and ursolic acid （P＜0.01）. The weight of E. japonica leaves was positively correlated with the comprehensive evaluation value （P＜0.01）. CONCLUSIONS The qualities of E. japonica leaves from different producing areas are very different. Among them， the qualities of E. japonica leaves from Huotian Town， Yunxiao County， Zhangzhou of Fujian， Qinzhou Qinnan District of Guangxi， and Bozhou Guoyang County of Anhui are relatively better. The weight of E. japonica leaves is positively correlated with their quality.
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OBJECTIVE To evalu ate the quality of crude drug and di fferent processed products of Eriobotryae Folium . METHODS Ten batches of Eriobotryae Folium were processed into honey-stir-baked Eriobotryae Folium ，ginger-juice-stir-baked Eriobotryae Folium ，ginger-juice-boiled Eriobotryae Folium ，licorice-juice-stir-baked Eriobotryae Folium ，licorice-juice-boiled Eriobotryae Folium ，stir-fried Eriobotryae Folium ，totally 70 batches of samples . The contents of alcohol-soluble extracts ，the contents of total triterpene acids （calculated by ursolic acid ）and five triterpene acids such as euscaphic acid were determined by hot-dipping method ，ultraviolet and visibe spectrophotometry and high performance liquid chromatography （HPLC），respectively. The fingerprints were established with HPLC and their similarity evaluation was conducted with Similarity Evaluation System of TCM Chromatographic Fingerprint （2004A）. Common peaks were identified by comparison with mixed control. Hierarchical clustering analysis ，principal component analysis and orthogonal partial least squares-discriminant analysis （OPLS-DA） were performed by using SPSS 22.0 software and SIMCA-P 14.1 software. RESULTS In Eriobotryae Folium ，honey-stir-baked Eriobotryae Folium ，ginger-juice-stir-baked Eriobotryae Folium ，ginger-juice-boiled Eriobotryae Folium ，licorice-juice-stir-baked Eriobotryae Folium ，licorice-juice-boiled Eriobotryae Folium ，stir-fried Eriobotryae Folium ，average contents of alcohol-soluble extracts were 25.90％，39.95％，27.44％，28.20％，28.38％，26.36％ and 29.26％；average contents of total triterpene acids were 40.62，49.33，52.56，46.38，52.17，55.06 and 53.41 mg/g；average contents of euscaphic acid ，crataegolic acid ，corosolic acid ， oleanolic acid ，ursolic acid and average total content were 1.966-4.808，1.459-2.824，4.525-8.172，1.294-1.817，6.294-8.470， 15.538-25.671 mg/g，respectively. There were 11 common peaks in 70 batches of samples ，and the peak 2，5，6，10 and 11 were identified as euscaphic acid ，crataegolic acid ，corosolic acid ， oleanolic acid and ursolic acid. The similarities of crude drug different processed products with crude drug fringer print were 0.919-1.000. Among 70 batches of samples ，10 batches of Eriobotryae Folium could be clustered into one category ，and 10 batches of ginger- juice-boiled Eriobotryae Folium could be clustered into one category ；other 50 batches of processed products of Eriobotryae Folium could be clustered into one category ； the cumulative variance contribution rate of the first two principal components was 80.682％；variable importance in projection （VIP）value was in descending order ，i.e. peak 2（euscaphic acid ）＞peak 5（crataegolic acid ）＞peak 6（corosolic acid ）＞peak 9 （unknown component ） ＞peak 11 （ursolic acid ）＞peak 10 （oleanolic acid ）， which of them were all higher than 1. CONCLUSIONS After processing ，the contents of alcohol-soluble extracts ，total triterpene acids and the total content of five triterpene acids （euscaphic acid ，crataegolic acid ，corosolic acid ，oleanolic acid and ursolic acid ）increased in varying degrees ， among which the content of alcohol-soluble extracts in honey-stir-baked Eriobotryae Folium was the highest ，the content of total triterpene acids in licorice-juice-boiled Eriobotryae Folium was the highest ，and total content of five triterpene acids in ginger- juice-boiled Eriobotryae Folium was the highest. Euscaphic acid ，crataegolic acid ，corosolic acid ，ursolic acid ，oleanolic acid and other components may be the differential components affecting the quality of raw and processed the leaves from Eriobotryae Folium .
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Objective:To investigate the clinical application of orbital fat fascia flap in upper eyelid depression correction.Methods:From January 2015 to December 2020, 38 female patients (aged 25-55 years, average 37.5 years) with mild to moderate upper eyelid depression were treated with orbital fat fascia flap at plastic surgery department of Friendship Plastic Surgery Hospital affiliated to Nanjing Medical University. During the operation, the lateral part of the central orbital septal fat was transferred to the upper eyelid depression, and then the upper eyelid depression was corrected.Results:35 cases of upper eyelid depression were significantly improved postoperatively, 2 cases of double eyelid line became shallow after operation, and adjustment was performed again; 1 case had partial depression on one side and received autologous granular fat supplement transplantation. Postoperative effect was satisfied.Conclusions:The method of longitudinal separation and preservation of the capsule below the orbital septal for orbital septal fat transposition can better correct the upper eyelid depression while reducing fat absorption.
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Objective:To explore the clinical application of the principle of priority of mechanics in open blepharoplasty.Methods:A retrospective analysis was performed on 96 patients with bilateral single eyelid. For patients with condylar epidermis, the modified Park method for epidermal epidermal correction was performed; for patients with mild ptosis, levator aponeurosis or levator aponeurosis was performed. Methods such as loosening adhesions, reducing tissues, reducing load, and increasing the strength of the meibomian plate through surgery can weaken the mechanical factors that affect the formation of double eyelid folds. Therefore, with less or even the use of suture force, the patient achieves a more ideal shape of the double eyelid folds when the eyes are opened.Results:The morphology of upper eyelids and skin sagging in all 96 patients were significantly improved. Among them, 2 cases had poor curvature of the double eyelid after operation, 1 had narrow double eyelid due to insufficient peeling, and 2 had bilateral asymmetry. The upper and lower eyelids of the other patients had natural morphology with open and closed eyes, scars of incisions were not obvious, and the results were satisfactory.Conclusions:During mild blepharoptosis correction combined with double eyelid surgery, The use of the principle of priority of mechanics to open the double blepharoplasty can reduce the incidence of complications such as shallowing and disappearing of double eyelid folds to a certain extent, and it is worth popularizing.
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Objective To investigate biomechanical properties of double eyelid surgery and its clinical application in upper blepharoplasty .Methods In 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 sta-ble 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 ap-pearance ,we performed epicanthoplasty .Results After 6 months to 2 years of follow-up ,15 cases had unsatisfactory results and underwent secondary surgery .The revision reason was as follows :7 pa-tients 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 in-sufficient .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 .Conclusions During 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 .
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Objective To summarize the experience of clinical application of combining double suture fixation and resection of partial fat retro-orbicularis oculus in some specially difficult blepharoplasty.Methods During upper blepharoplasty,patients with heaviness and bulkiness in the both upper eyelid and lateral upper orbital region,we combined double suture fixation and resection partial fat retro-orbicularis oculus.First,partial pretarsal bulky fat was resected,and to form skin-orbicularisoculi composite below incision line.And then,some thickened fat retro-orbicularis oculus was resected,which was also named preseptal and retro-orbicularis oculus fat (ROOF).Double suture fixation techniques were applied to form dynamic and physiological double eyelid.Results 146 cases had satisfactory effectiveness,except for 2 cases with secondary operation because of some superficial double eyelid creases,and 1 case had hematoma,and 3 had transient numbness in the lateral supraorbital nerve region.They were satisfied with healthy eyelid skins,concealed incision and non-serious complications followed at 3-24 months postoperatively.Conclusions Combining double suture fixation and resection of partial fat retro-orbicularis oculus would appear to be a useful adjunct to standard blepharoplasty techniques in selected patients.
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Objective To analyze the effect of the rhinoplasty on body image in the patients receiving cosmetic surgery,to investigate the change of postoperative body image disturbance(BDD)and to analyze the influencing factors of preoperative BDD in order to provide a basis for the psychological health management and reference for the diagnosis and treatment of plastic surgery.Methods A prospective study was performed on 84 patients with rhinoplasty admitted to the Affiliated Friendship Aesthetic Plastic Surgery Hospital of Nanjing Medical University from January 2015 to March 2016.The general data were investigated.The Plastic Psychological State Self-rating Scale was adopted to evaluate the patient′s body image situation,which was reexamined at postoperative 1-3 months.Results The preoperative non-BDD accounted for 60.71％,the occurrence rate of BDD was 19.05％,the other mental disorders,mental diseases or nervous system disease which had no relation with the BDD accounted for 20.24％;the occurrence rate of postoperative BDD was significantly lower than that of preoperative BDD(P＜0.05),moreover the patients with non-BDD had no postoperative BDD occurrence.The scores of question 1-10 before operation in the BDD group were higher than those in the non-BDD group,the scores of question 1-4 after operation in the non-BDD group were decreased,the scores of question 1-4,6-10 in the BDD group were decreased,while the scores of question 1,7,9-10 in the BDD group were higher than those in the non-BDD group(P＜0.05).The proportion of preoperative rhinoplasty and plastic surgery in the BDD group was higher than that in the non-BDD group,the difference was statistically significant(P＜0.05).Conclusion The occurrence rate of BDD in the patients with rhinoplasty is higher,operation is conducive to lessen the BDD,moreover operation itself will not result in new BDD.
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Objective To explore the clinical efficacy of early surgery combined with electron linac therapy on keloid.Methods The keloid patients with stable phase were selected;complete resection of keloid and relaxation suture were performed;after the surgery within 24 hours 6 MeV with Varian 2300CD radiotherapy was given,each measuring 4 Gy,total dose of 20 Gy.Results 860 cases of patients were colected for a period of 3 months to 36 months of regular follow-up,which recovered in 802 cases (cure rate was 93.26％),effective results were observed in 41 cases (effective rate of 4.77％),including 17 cases of recurrence (recurrence rate 1.98％),the total efficiency (cure plus effective) was 98.02％.Conclusions More accurately immediate radiotherapy after surgery can effectively reduce the recurrence rate,which is a safe and effective method in the treatment of keloids.
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Objective To evaluated intra-articular injection of TNF-α inhibitors into the sacroiliac joint as an effective and viable alternative. Methods Sixteen patients with documented ankylosing spondylitis (AS), without steroids or disease modifying anti-rheumatic drugs (DMARDs) were performed CT-guided intra-articular injections of etanercept (TNF-α antagonist) at week 0, 4 and 8 (25 mg per dose). Similarly, 20 patients with AS in the control group received systemic etanercept therapy at a dose of 50 mg per week for 8 weeks. All patients were followed up clinically and evaluated periodically. Pathological features of sacroiliitis were observed with light microscopy and immunohistochemistry. Expression of cytokines in joint biopsy samples was estimated by RT-PCR. Image changes of sacroiliitis were observed by SPECT/CT and MRI. Ttest, t'tesr and χ2 Fisher's test were selected. Results All the 16 patients who received intra-articular etanercept, the mean value of radiological nuclide decrease of the SIJ ROI (region of interest) in the SPECT improved significantly after 8 weeks treatment [(1.38±0.16 vs 1.45±0.14) P<0.05] . Bone marrow edema and fat deposition in MRI were relieved significantly after 8 weeks (P<0.05). In 8 patients the expression of TNF-α and TGF-β mRNA in joint tissue decreased significantly after 8 weeks [(0.89±0.06, 0.84±0.05) vs (l.08± 0.19, 1.13±0.33) (P<0.05)]. The occurrence of gynonitis, enthesitis, chondritis, subehondral bony plate destruction, bone marrow inflammation and inflammatory cell index also decreased significantly (P<0.05). Participants given intra-articular injection showed significant clinical improvement after 8 weeks and 12 weeks treatment(P<0.01 ) in BASDAI score [(32±13) mm]. Conclusion This study has shown that intra-articular injection of etanercept in SIJ can improve joint function and quality of life. It has a satisfactory safety profile and is cost effective. This mode of treatment is most beneficial in local arthropathy of recent onset and in those patients who do not tolerate systemic etanercept therapy.
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0.05).But the cell purity and the survival rate by mechanical procedure were significantly higher than that by combination of enzymatic digestion(P