This consensus will introduce the characteristics of fillers used in the surgical cavities of domestic nasal surgery patients based on relevant literature and expert opinions. It will also provide recommendations for the selection of cavity fillers for different nasal diseases, with chronic sinusitis as a representative example.
Humans ; Nasal Cavity/surgery* ; Nasal Surgical Procedures ; China ; Consensus ; Sinusitis/surgery* ; Dermal Fillers

Ischemic stroke and hemorrhagic stroke have different pathogenic mechanisms,but share similarities in metabolic dysregulation,inflammatory responses and oxidative stress.This paper summarized 28 metabolic markers shared between ischemic stroke and hemorrhagic stroke with consistent trends through literature review.It also provided an overview of their involvement in abnormal energy metabolism,inflammatory responses,blood-brain barrier disruption,and neural damage in relation to stroke.The aim is to provide a scientific basis for future prognosis,curative efficacy evaluation and future homotherapy of ischemic stroke and hemorrhagic stroke,and provide insights for the development of new therapies and new drugs.

Ischemic stroke and hemorrhagic stroke have different pathogenic mechanisms,but share similarities in metabolic dysregulation,inflammatory responses and oxidative stress.This paper summarized 28 metabolic markers shared between ischemic stroke and hemorrhagic stroke with consistent trends through literature review.It also provided an overview of their involvement in abnormal energy metabolism,inflammatory responses,blood-brain barrier disruption,and neural damage in relation to stroke.The aim is to provide a scientific basis for future prognosis,curative efficacy evaluation and future homotherapy of ischemic stroke and hemorrhagic stroke,and provide insights for the development of new therapies and new drugs.

OBJECTIVE To evaluate the cost-effectiveness of apatinib combined with adriamycin in the second-line chemotherapy of platinum-resistant recurrent ovarian cancer （OC） from the perspective of the health system in China. METHODS A three-state partitioned survival model was constructed based on the APPROVE clinical trial and related literature data， with a model simulation time frame of 10 years and a 4-week cycle， and both cost and utility values were discounted using a 5% discount rate. Cost and quality-adjusted life years （QALYs） were used as a model output indicator and the incremental cost-effectiveness ratio （ICER） was calculated to evaluate the cost-effectiveness of apatinib combined with adriamycin versus adriamycin chemotherapy in the second-line treatment of platinum-resistant recurrent OC. One-way sensitivity analysis， probability sensitivity analysis and scenario analysis were used to verify the robustness of the base-case analysis results. RESULTS The results of base-case analysis indicated that compared with chemotherapy alone， ICER of patients receiving apatinib combined with adriamycin was 124 678.25 yuan/QALY， which was less than willingness-to-pay （WTP） threshold set in this study [3 times per capita gross domestic product （GDP） of China in 2022 （257 094 yuan）]. The results of scenario analysis showed that， with the extension of the simulation time limit， the ICER of apatinib combined with adriamycin was gradually reduced， and the decline was gradually reduced， but both were less than WTP threshold. The results of single factor sensitivity analysis showed that the factors that had the greatest impact on ICER were the utility value of progression， body surface area， discount rate，and the cost of best supportive treatment， etc. The results of probability sensitivity analysis showed that under WTP threshold set in this study， the economic probability of apatinib combined with adriamycin was about 99%. CONCLUSIONS From the perspective of China’s health system， using three times the per capita GDP in 2022 as the WTP threshold， the combination of apatinib and adriamycin is more cost-effective than adriamycin alone in second-line chemotherapy for platinum-resistant recurrent OC.

【Objective】 To explore the relationship of victimization, bullying tolerance and anxiety/depression in adolescents, and to examine the moderating effect of cognitive emotion regulation strategies on the relationship between bullying tolerance and anxiety/depression, in order to provide basis for intervention. 【Methods】 From January 2019 to July 2020, 1 768 adolescents were selected into this survey, and completed Bully/Victim Questionnaire, Primary and Secondary School Bullying Tolerance Questionnaire, Cognitive Emotion Regulation Questionnaire and the 28 General Health questionnaires. 【Results】 Adolescents′ victimization was relatively common and serious, the proportion of verbal bullying, relational bullying, and physical bullying was 57.64% (1 019/1 768), 36.60% (647/1 768), and 22.40% (396/1 768), respectirely. The scores of anxiety and depression of adolescents with different gender (t=2.00), school stage (F=101.38) and academic performance (F=27.91) were statistically significant (P<0.05).Victimization and bullying tolerance had predictive effect on adolescents′ anxiety/depression (β=0.14, 0.13, P<0.01).Positive strategies, negative strategies had significant moderating effects on the relationship between bullying tolerance and anxiety/depression(β=-0.10、0.08, P<0.01).The simple slope analysis showed that at high positive strategy level, bullying tolerance had no significant predictive effect on anxiety/depression (P>0.05), while at a low positive strategy level, bullying tolerance had significant predictive effect on anxiety/depression (β=0.28, P<0.01).At a high negative strategy level, bullying tolerance had a significant predictive effect on anxiety/depression (β=0.25, P<0.01), while at a low negative strategy level, bullying tolerance had no significant predictive effect on anxiety/depression (P>0.05). 【Conclusions】 Victimization and bullying tolerance positively predict adolescent anxiety/depression.High levels of positive and low levels of negative strategies effectively inhibit the risk of anxiety/depression, while low levels of positive and high levels of negative strategies amplify the risk of anxiety/depression.

Receptor-interacting serine/threonine-protein kinase 1 (RIPK1) functions as a key regulator in inflammation and cell death and is involved in mediating a variety of inflammatory or degenerative diseases. A number of allosteric RIPK1 inhibitors (RIPK1i) have been developed, and some of them have already advanced into clinical evaluation. Recently, selective RIPK1i that interact with both the allosteric pocket and the ATP-binding site of RIPK1 have started to emerge. Here, we report the rational development of a new series of type-II RIPK1i based on the rediscovery of a reported but mechanistically atypical RIPK3i. We also describe the structure-guided lead optimization of a potent, selective, and orally bioavailable RIPK1i, 62, which exhibits extraordinary efficacies in mouse models of acute or chronic inflammatory diseases. Collectively, 62 provides a useful tool for evaluating RIPK1 in animal disease models and a promising lead for further drug development.

Objective:To establish a reliable,stable and clinically realistic model of blunt contusion injury to the rat skele-tal muscle. Method:A model of the rat gastrocnemius muscle blunt contusion injury was established by using a weight of 170g,a height of 70cm and a spring with a diameter of 0.5cm at the bottom to buffer the polymeric strik-ing part and guide the fall to hit for 5 consecutive times.The gait changes of rats were evaluated by CatWalk analysis system at 0h,12h,24h,3 days,7 days and 14 days after modeling;local histopathological changes were observed by HE staining and local ultrastructural changes were observed by transmission electron micros-copy.Enzyme-linked immunosorbent assay(ELISA)was used to detect the changes of tumor necrosis factor-α(TNF-α)in local tissues. Result:Compared with the blank group,the mean speed and maximum speed change rate of the model group were significantly decreased,and the difference was statistically significant(P＜0.001);compared with the normal foot group,the maximum contact area,footprint area and standing phase duration of the limb of the injured limb group were significantly decreased,and the difference was statistically significant(P＜0.05).A large infiltration of inflammatory cells and massive lysis necrosis of muscle fibers were observed on HE stain-ing after 3 days.By 14 days,although scar tissue was still present,tissue repair with HE staining was almost indistinguishable from that of the blank group.Vacuolation was observed in part of the sarcoplasmic reticulum at 0h after the blow,and lysis of muscle fibers and part of the sarcoplasmic reticulum at 3 days with in-creased inflammatory response which basically returned to normal by 14 days.The TNF-α level began to rise gradually and reached a peak from 0h to 12h after injury,and remained higher level from 12h to 72h,and the difference was statistically significant compared with the blank group(P＜0.05),and basically returned to the normal level by 14 days. Conclusion:The model can cause moderate damage of skeletal muscle in rats,with a 14-day natural recovery time at least.It can provide as one of the methods for for the establishment of the rat skeletal muscle blunt contusion model.

ObjectiveTo explore the effect of hip neuromuscular training on reducing the risk of anterior cruciate ligament (ACL) injury in female soccer players. MethodsFrom March to May, 2022, 39 female soccer players from Xi'an Physical Education University were randomly divided into control group (n = 19) and experimental group (n = 20). On the basis of daily training, the control group received sham intervention, and the experimental group received hip neuromuscular training, for six weeks. Before and after training, they were measured dynamic knee valgus (DKV) angle and assessed with Landing Error Score System (LESS); while they were also measured the maximal voluntary isometric contraction (MVIC) and root mean square (RMS) of electromyography as single leg landing of gluteus medius and gluteus maximus. ResultsAll the indexes varied little after training in the control group (|t| < 1.178, P > 0.05), while the indexes improved in the experimental group (|t| > 2.288, P < 0.05), except sagittal score of LESS; and all the indexes improved more in the experimental group than in the control group (|t| > 2.609, P < 0.05), except sagittal score of LESS and MVIC of gluteus maximus. ConclusionHip neuromuscular training can reduce the risk of ACL injury in female soccer players.

Objective:To investigate the correlation between FCER2（2206A>G） gene polymorphism and the efficacy of inhaled corticosteroids（ICS） in patients with chronic rhinosinusitis（CRS）. Methods:A total of 208 CRS patients were routinely treated with functional endonasal sinus surgery and postoperative ICS. DNA extraction, PCR amplification and gene sequencing were performed to observe the FCER2（2206A>G） gene polymorphism and calculate the allele frequency. The visual analog scale（VAS） score, Lund-Kennedy score, and computed tomography（CT） Lund-Mackay score were determined 6 months after surgery among patients with different genotypes. Moreover, the polymorphism frequency was compared among different subgroups（chronic rhinosinusitis with nasal polyps versus chronic rhinosinusitis without nasal polyps, eosinophilic chronic rhinosinusitis versus non-eosinophilic chronic rhinosinusitis）. Results:There were FCER2（2206A>G） gene polymorphism in patients with CRS, and the phenotypes included 3 genotypes, AA, AG and GG, with distribution frequencies of 68（32.7%）, 116（55.8%） and 24（11.5%） cases, respectively. No significant differences were found in age, VAS score, nasal endoscopic Lund-Kennedy score and CT imaging Lund-Mackay score among patients with CRS of each genotype before surgery. In patients with the AA genotype, the changes in VAS score（5.74±1.10）, Lund Kennedy score（5.92 ± 1.14）, and CT imaging Lund-Mackay score（13.26±4.26） were significantly higher than in patients with the AG（4.37±0.86, 5.37±1.24, 10.82±3.77） and GG（4.26±0.80, 5.18±1.56, 10.10±3.53） genotype（P<0.05）. However, there were no marked difference between patients with the AG genotype and those with the GG genotype（P>0.05）. Compared with patients with non-eosinophilic sinusitis, Among them, the differences between the GG genotype and AG /AA genes were more significant in eosinophilic sinusitis compared to non-eosinophilic sinusitis（P<0.01）. Conclusion:The FCER2（2206A>G） gene in patients with CRS has genetic polymorphism and is associated with the recovery of CRS patients after surgery, individual corticosteroid sensitivity, and subgroup variability.
Humans ; Nasal Polyps/complications* ; Rhinitis/complications* ; Sinusitis/complications* ; Adrenal Cortex Hormones/therapeutic use* ; Polymorphism, Genetic ; Endoscopy/methods* ; Chronic Disease ; Receptors, IgE ; Lectins, C-Type