Chronic rhinosinusitis(CRS)is a common chronic inflammation of nasal cavity and sinus mucosa,involving multiple pathogenesis mechanisms such as infection,allergic reactions,and immune abnormalities.Its main symptoms include nasal obstruction,rhinorrhea,and hyposmia,sig-nificantly affecting patients' quality of life.Seeking safe and effective long-term treatment methods is crucial for managing CRS.Traditional Chinese medicine(TCM)has a long history of treating CRS and has gained attention due to its profound theoretical basis,high safety,and low recurrence rate.According to TCM,CRS is mostly caused by the invasion of wind-cold-damp pathogens,heat accumu-lation in the Lung meridian,or spleen-stomach weakness.Various therapies such as oral administra-tion of Chinese herbal medicines,nasal drops,acupuncture,and moxibustion are employed to adjust the body's balance and achieve therapeutic goals.This article comprehensively analyzed recent do-mestic and international literature and reviewed the research progress on pathogenesis of CRS and its treatment with TCM,with particular emphasis on roles and mechanisms of active ingredients in Chi-nese herbal medicines.The aim of the study is to provide scientific evidence and technical support for prevention and treatment of CRS.

Objective To compare the contents variation of six flavonoids includingdaidzin，glycitin, genistin, daidzein, glycitein and genisteinin black beans, semifinished and finished Sojae Semen Praeparatum．Methods The contents of flavonoids were determined by HPLC，the condition were Diamonsil C₁₈ column (4.6×250 mm, 5 μm) , column temperature 30 ℃, detection wavelength 260 nm, mobile phase 0.2% acetic acid water (A) - methanol (B), gradient elution, flow rate 1.0 ml/min．Results The linearity of this method to determine 6 isoflavones was good (r≥0.9993) within the determination range, and the recovery rate met the requirements. The RSD of precision, repeatability and stability experiment was less than 4%, 3%and 3%. The results of HPLC showed that the contents of six flavonoidsin Sojae Semen Praeparatum increased significantly compared with black beans. And, the contents of six flavonoids in finished Sojae Semen Praeparatum were slightly more than those in semifinished Sojae Semen Praeparatum. Conclusion The HPLC method established in this study could accurately determine the content of 6 isoflavones in Sojae Semen Praeparatum. The content of six isoflavones in black beans could be increased by the fermentation, and the combined isoflavones were transformed into free isoflavones during the fermentation process.

Objective:To investigate the effect of a single-trial transcranial direct current stimulation(tDCS) of the dorsolateral prefrontal cortex (DLPFC) on fairness-related decision-making behavior.Methods:From September 2018 to February 2019, a total of 60 healthy participants between the ages of 18 and 45 were enrolled.Then, the participants were randomly divided into 3 groups with 20 in each group to receive left anode stimulation/right cathode stimulation (left anode /right cathode group), left cathode/right anode stimulation (left cathode /right anode group) or bilateral control electrodes (sham stimulation group) on the bilateral dorsolateral prefrontal cortices (DLPFC), respectively.After tDCS, the participants immediately completed the ultimatum game (UG) task as responders and a fairness questionnaire in turn.SPSS 22.0 statistical software was used to analyze the data with repeated measurement ANOVA and nonparametric test.Results:In the UG task, there was no significant difference in the acceptance rate among the three groups of participants as responders (all P>0.05). When analyzing the acceptance rate facing different proposers (" computer" and " human" ) under different fairness levels in the three stimulus types through the paired samples Wilcoxon test, it was found that the acceptance rate of the sham stimulation group to the extremely unfair proposals proposed by the human opponent was lower than that proposed by the computer(0.28 (0, 0.67), 0.44 (0.33, 0.89), Z=-2.14, P=0.032), while there was no difference in acceptance rates (both P>0.05) in the face of fair or unfair proposals proposed by computer and human opponents.The acceptance rate of the left cathode /right anode group to the unfair(0.90 (0.50, 1.00), 1.00 (0.70, 1.00), Z=-1.90, P=0.046)or extremely unfair(0.44 (0, 1.00), 0.89 (0.50, 1.00), Z=-2.73, P=0.006) proposals proposed by human opponents was significantly lower than the proposals proposed by computer opponent, and there was no differences in acceptance rate when facing fair proposals proposed by computer and human opponents ( P> 0.05). There were no significant differences in acceptance rates in the left anode /right cathode group when faced with fair, unfair, and extremely unfair schemes proposed by computer and human opponents (all P>0.05). For fairness questionnaire scores, a repeated measurements ANOVA showed that the interaction effect between group and proposer types was not significant ( F(2, 54)=2.037, P=0.140), and the group main effect was not significant ( F(1, 54)=0.165, P=0.848), but the proposer type main effect was significant ( F(1, 54)=6.363, P=0.015), indicating that the fairness questionnaire score in the face of the human opponents was lower than when facing the computer opponents( P<0.05). Conclusion:Although a single-trial tDCS on bilateral DLPFC has no significant effect on the overall acceptance rate of fairness-related decision-making, it affects the decision-making of unfair distribution scheme proposed by human or computer.

Objective To compare the effects of Flexi-bar training in different exercise patterns on trunk stability muscles.Methods From June, 2020 to January, 2021, 21 healthy men in Beijing Bo'ai Hospital finished Flexi-bar exercise in seven patterns in random order, namely no vibration, two hands-front vibration, dominant hand-front vibration, non dominant hand-front vibration, two hands-up vibration, two hands-down vibration and two hands-back vibration. The average voltage of electromyography of upper trapezius, middle trapezius, lower trapezius, latissimus dorsi and lumbar multifidus were recorded with surface electromyography during seven kinds of Flexi-bar exercise.Results The average voltage of lumbar multifidus was the most as two hands-front vibration (F=42.362, P<0.001); however, it was the most for upper trapezius and lower trapezius as two hands-up vibration (F > 10.935, P<0.001), it was the most for latissimus dorsi as two hands-back vibration (F=35.243, P<0.001), and it was the most for ipsilateral middle trapezius as non dominant hand-front vibration (F=40.400, P<0.001).Conclusion Flexi-bar training can effectively activate the contraction of trunk stability muscles, and it can be optimized in targeted patterns.

Non-invasive brain stimulation techniques,including transcranial direct current stimula-tion (TDCS) and transcranial magnetic stimulation (TMS),are safe and non-invasive techniques,which can change the local excitability of the brain. The application of these techniques in the field of psychology,espe-cially decision making,has developed rapidly. These techniques provide the researchers a new perspective to study how people make decisions and to explore the neural mechanisms behind decision-making behaviors. This paper reviews the studies of non-invasive brain stimulation techniques in the field of different decision-making behaviors (risky choice,intertemporal choice and social decision-making) and the problems existing in the current studies,and puts forward some possible solutions.

Objective To analyze the relationship between ferritin, carbohydrate antigen (CA)125, CA153, lactic dehydrogenase (LDH), albumin and progression and prognosis of Sj?gren's syndrome with inter-stitial pneumonitis (pSS-IP). Methods Five hundred and twenty-seven primary pSS patients from 2011 to 2017 were analyzed retro-spectively. According to the lung imaging and clinical features, they were divided into groups. The differences of ferritin, CA125, CA153, LDH and albumin (ALB) levels in each group were analyzed by Mann-Whitney U test. Logistic regression was used to analyze the risk factors of pSS complicated with interstitial pneumonitis. Results ① Among the 527 pSS patients, 206 (39.1％) were diagnosed with IP. Compared with 321 patients without interstitial pneumonitis (pSS-N-IP), ferritin, CA125, CA153 and LDH in pSS-IP were relatively higher [189(116, 380) ng/ml vs 138(75, 258) ng/ml, Z=-3.777, P<0.05;19(12, 36) U/ml vs 12(9, 19) U/ml, Z=-5.974, P<0.05;22(12, 34) U/ml vs 9(6, 14) U/ml, Z=-4.582, P<0.05;206(165, 258) U/L vs 161(139, 195) U/L, Z=-8.770, P<0.05], while albumin was lower [34(31, 37) g/L vs 36(34, 39) g/L, Z=5.210, P<0.05]. ② pSS-IP were divided into pSS-IP progression group (46 cases) and pSS-IP stable group (60 cases) according to their lung imaging characteristics. Compared with pSS-IP stabilization group, pSS-IP progression group had higher ferritin [254(129, 693) ng/ml vs 161(104, 259) ng/ml, Z=-2.437, P<0.05]. ③ Logistic regres-sion analysis showed that there was correlation between ferritin and the progress of pSS-IP (OR=1.002). Conclusion Ferritin, CA125, CA153, LDH, albumin are related to pSS-IP. Ferritin isrelated to the progress of pSS-IP, and is a risk factor for the progress of pSS-IP.