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.

0.05).But the cell purity and the survival rate by mechanical procedure were significantly higher than that by combination of enzymatic digestion(P

OBJECTIVETo investigate the clinical effect of steroids on reducing postoperative edema in rhinoplasty.

METHODSCochrane, Medline data, Pubmed date, were searched and updated on October 2013. Randomized controlled trials(RCTS) studies were included to assess the efficacy of steroids on decreasing postoperative edema after rhinoplasty. The methodological quality of the included studies was evaluated, and date analyses were performed using the Cochrane Collaboration's software RevMan 5.2.

RESULTSA total of 4 RCTS involved 172 patients with rhinoplasty, including 87 patients in the experimental group( steroid) and 85 paitents in control group (placebo). Meta analysis results showed the edema in experimental group was significantly less than that in the control group on postoperative day 1 and 3 (P < 0.01), while the difference was not significant on postoperative day 7 (P = 0.19).

CONCLUSIONSPerioperative application of steroid in rhinoplasty can significantly reduce periorbital edema in the first postoperative day. The edema can completely be relieved after application of steroid for 3 days. It is a safe and effective way to reduce the postoperative edema.

Objective To explore the possible risk factors that influence bone mineral density (BMD) in elderly men with type 2 diabetes. Methods A total of 80 elderly men with type 2 diabetes were included in this study. The BMD of lumbar vertebrae and femur were measured by dual-energy X-ray absorptiometry (DXA). And fasting blood and urine samples were taken to check the biochemical levels of bone metabolism and blood glucose. The correlations between BMD and other related factors were analyzed. Results In this group, the prevalence rates of osteoporosis and osteopenia were 18. 6% and 53.8%, respectively. Body mass and body mass index (BMI) were positively correlated with BMD at all sites (r=0. 202～0. 298, P<0. 05 or P<0. 01). However, age and glycosylated hemoglobin (HbAlc) were negatively correlated with BMD of lumbar and femoral neck (r=-0. 172～-0. 211 ,all P<0. 05). Leptin was not only positively correlated with the BMD of femoral neck and Ward's triangle, but also with body mass, BMI, fasting blood glucose (FBG), total cholesterol and HbAlc (r=0. 219 ～ 0. 509, P<0.05 or P<0.01). Using stepwise regression analysis, body mass was the predictor of BMD at all sites assessed, while the HbAlc and leptin levels could respectively influence BMD at femoral neck and Ward's triangle (r~2= 0. 196 ～ 0. 276, all P< 0. 01). Conclusions It may suggest that differential factors predict the variance of BMD at different sites in elderly men with type 2 diabetes.

Aim To make ethanol from bistortae(EFB)from traditional Chinese medicine bistortae,and investigate the protection on the injury of the human umbiliar vein endothelial cell(ECV304)induced by hydrogen peroxide(H2O2).Methods ECV304 cells were cultured and divided by five experimental groups including normal,injury model induced by H2O2 and three pretreated groups with EFB;flow cytometry(FCM)methods Annexin V/PI staining and PI staining were used to analyze the effect of the medicine on the apoptosis and cell cycle;reverse transcription PCR(RT-PCR)was used to detect the mRNA expression level of apoptosis associated protein caspase-3 in all experiment-al groups.Results FCM Annexin V/PI staining result showed early and advanced stage apoptosis rate was lower when predisposed than that of the damaged group,FCM PI staining showed there were more cells in G0/G1 stage in oxidation damage group,but less in S stage,and hypodiploid peak could be observed,RT-PCR showed that the expression of caspase-3 was weakened when predisposed by EFB than without this disposal(P

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.

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.

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.

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.

Gastric cancer is a malignant tumor characterized by high morbidity and mortality. With the development of molecular biol-ogy technology and the emergence of various new omics detection techniques in recent years, molecular epidemiologists of gastric cancer have conducted extensive studies on the genetic and host factors, as well as gene-environment interactions associated with ex-posure to environmental factors in gastric cancer. In addition, epidemiologists have studied the evolution of precancerous gastric le-sions, the development of gastric cancer, and explored relevant biomarkers to provide major evidence for the prevention and control of gastric cancer. This review summarizes the latest advances in the molecular epidemiology of gastric cancer, including existing evi-dence in studies for candidate-approach-based serum/plasma biomarkers, genome-wide association, whole-exome sequencing, tissue microarrays, as well as studies on metabolomics and microbiomes. We expect to provide insights into the future of molecular epidemi-ology studies in gastric cancer, promoting etiologic research, and the precise prevention and control of gastric cancer.