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: Randomized controlled trials (RCTs) of Chinese patent medicines and classic traditional Chinese medicine prescriptions were systematically reviewed from both Chinese and English journals published in 2023. A preliminary summary and evaluation were conducted on the generation and translation of clinical evidence for these treatments. This analysis aims to inform future research on clinical efficacy evaluation and guide the rational application of evidence. Methods: RCTs of Chinese patent medicines and classic traditional Chinese prescriptions published in 2023 were comprehensively retrieved from the Artificial Intelligence Clinical Evidence Database for Chinese Patent Medicine (AICED-CPM), with supplementary searches conducted in China National Knowledge Infrastructure (CNKI), Wanfang Data, Chinese Science and Technology Journal Database (VIP), Chinese Biomedical Literature Database (SinoMed), Cochrane Library, PubMed, Embase, and Web of Science. The study characteristics and methodological quality of these RCTs were systematically analyzed and evaluated. Results: A total of 1 443 RCTs of Chinese patent medicines were included, comprising 1 399 Chinese articles and 44 English articles. Additionally, 334 RCTs of classic traditional Chinese medicine prescriptions were found, with 331 published in Chinese and 3 in English. 196 567 participants were included, covering 585 types of Chinese patent medicines (487 oral, 61 injectable, and 37 topical) and 179 classic traditional Chinese medicine prescriptions. The involved studies encompassed 22 types of diseases, with research primarily focusing on diseases of the circulatory system, the respiratory system, and the genitourinary system. The sample sizes ranged from 18 to 3 777 participants, and most studies were conducted at a single center. Methodologically, the implementation of allocation concealment and blinding remained insufficiently emphasized. Conclusion Overall, compared with 2022, both the number of RCT publications and their methodological quality have improved in 2023, with heightened attention to research on diseases of the genitourinary system. However, quality control and standardized management in the design and implementation processes still require enhancement to produce more high-quality clinical evidence and accelerate the translation and application of this evidence.

Objective:To analyze the risk factors for muscle cramps in maintenance hemodialysis patients and construct a nomogram prediction model.Methods:It was a retrospective cohort study. Patients undergoing regular hemodialysis at the Blood Purification Center of the Fourth Hospital of Hebei Medical University (West and East Campuses) from June 2023 to December 2023 were enrolled in this study. Patients were divided into a muscle cramps group and a non-muscle cramps group based on whether cramps occurred during or after dialysis. Patients from the West Campus were allocated to the training set, while those from the East Campus were assigned to the validation set, with an approximately 5∶1 ratio. Multivariate logistic regression analysis was used to identify risk factors for muscle cramps in the training set. A nomogram prediction model was constructed using R software. Model performance was evaluated using the receiver operating characteristic curve (ROC), calibration curve, and decision curve analysis in both the training and validation sets.Results:A total of 498 maintenance hemodialysis patients were enrolled, including 409 in the training set (22.98% incidence of muscle cramps) and 89 in the validation set. Multivariate logistic regression analysis revealed that heart failure history ( OR=8.566, 95% CI 2.448-29.979, P=0.001), pre-dialysis corrected narrowed inferior vena cava width ( OR=0.531, 95% CI 0.433-0.650, P<0.001), increased ultrafiltration rate ( OR=1.002, 95% CI 1.001-1.003, P=0.002), decreased hemoglobin level ( OR=0.971, 95% CI 0.948-0.994, P=0.014), and decreased serum albumin ( OR=0.886, 95% CI 0.799-0.982, P=0.021) were independent associated factors for muscle cramps in the training set. The nomogram model based on these factors demonstrated an area under the ROC curve ( AUC) of 0.813 (95% CI 0.760-0.866, P<0.001) in the training set, with a Brier score of 0.129, indicating stable predictive performance. In the validation set, the area under of the ROC curve was 0.821 (95% CI 0.731-0.911, P<0.001) with a Brier score of 0.142. The decision curve showed that the model provided high clinical net benefit when the risk threshold probability for muscle cramps ranged from 0.22 to 0.77. Conclusion:Combined heart failure, narrowed inferior vena cava width, increased ultrafiltration rate, and decreased hemoglobin and serum albumin levels were the independent correlated factors for muscle spasm in maintenance hemodialysis patients. The nomogram model constructed based on these risk factors holds significant clinical value for predicting muscle cramps in maintenance hemodialysis patients.

AIM:To investigate the effect and mechanism of Shen-Huang granule(SHG)on Aβ25-35-induced ferroptosis in HT22 cells.METHODS:An in vitro model of Alzheimer disease(AD)was established by treating HT22 cells with Aβ25-35.The cells were divided into the following groups:control group,model group(Aβ25-35 group),ferroptosis inhibitor ferrostatin-1(Fer-1)group,low-dose SHG(SHG-L)group,and high-dose SHG(SHG-H)group.Cell viability was assessed using the Cell Counting Kit-8(CCK-8)assay.Ultrastructural changes in each group were observed via trans-mission electron microscopy.The intracellular levels of reactive oxygen species(ROS)were measured by flow cytometry.Iron deposition and lipid peroxidation levels were evaluated by examining Fe2+,total superoxide dismutase(SOD),and malondialdehyde(MDA)levels.Western blot analysis was employed to detect the protein expression of cyclooxygenase 2(TfR1),ferritin heavy chain 1(FTH1),nuclear factor E2-related factor 2(Nrf2),and heme oxygenase-1(HO-1).RE-SULTS:Compared to the control group,the model group exhibited mitochondrial shrinkage,increased membrane densi-ty,and decreased cristae.Levels of ROS,Fe2+,and MDA were significantly elevated,while SOD levels were markedly re-duced.The protein expression of SLC7A11,GPX4,FTH1,Nrf2,and HO-1 was significantly down-regulated,whereas the expression of COX2 and TfR1 was significantly up-regulated.In comparison to the model group,the morphology and structure of mitochondria improved in the Fer-1,low-dose SHG,and high-dose SHG groups.ROS,Fe2+,and MDA levels decreased while SOD levels increased.Furthermore,the expression of SLC7A11,GPX4,FTH1,Nrf2,and HO-1 was sig-nificantly up-regulated,while COX2 and TfR1 expression was significantly down-regulated.CONCLUSION:Shen-Huang granule can inhibit Aβ25-35-induced ferroptosis in HT22 cells,and the underlying mechanism may involve the Nrf2/HO-1/GPX4 signaling pathway.

Objective:To analyze the risk factors for muscle cramps in maintenance hemodialysis patients and construct a nomogram prediction model.Methods:It was a retrospective cohort study. Patients undergoing regular hemodialysis at the Blood Purification Center of the Fourth Hospital of Hebei Medical University (West and East Campuses) from June 2023 to December 2023 were enrolled in this study. Patients were divided into a muscle cramps group and a non-muscle cramps group based on whether cramps occurred during or after dialysis. Patients from the West Campus were allocated to the training set, while those from the East Campus were assigned to the validation set, with an approximately 5∶1 ratio. Multivariate logistic regression analysis was used to identify risk factors for muscle cramps in the training set. A nomogram prediction model was constructed using R software. Model performance was evaluated using the receiver operating characteristic curve (ROC), calibration curve, and decision curve analysis in both the training and validation sets.Results:A total of 498 maintenance hemodialysis patients were enrolled, including 409 in the training set (22.98% incidence of muscle cramps) and 89 in the validation set. Multivariate logistic regression analysis revealed that heart failure history ( OR=8.566, 95% CI 2.448-29.979, P=0.001), pre-dialysis corrected narrowed inferior vena cava width ( OR=0.531, 95% CI 0.433-0.650, P<0.001), increased ultrafiltration rate ( OR=1.002, 95% CI 1.001-1.003, P=0.002), decreased hemoglobin level ( OR=0.971, 95% CI 0.948-0.994, P=0.014), and decreased serum albumin ( OR=0.886, 95% CI 0.799-0.982, P=0.021) were independent associated factors for muscle cramps in the training set. The nomogram model based on these factors demonstrated an area under the ROC curve ( AUC) of 0.813 (95% CI 0.760-0.866, P<0.001) in the training set, with a Brier score of 0.129, indicating stable predictive performance. In the validation set, the area under of the ROC curve was 0.821 (95% CI 0.731-0.911, P<0.001) with a Brier score of 0.142. The decision curve showed that the model provided high clinical net benefit when the risk threshold probability for muscle cramps ranged from 0.22 to 0.77. Conclusion:Combined heart failure, narrowed inferior vena cava width, increased ultrafiltration rate, and decreased hemoglobin and serum albumin levels were the independent correlated factors for muscle spasm in maintenance hemodialysis patients. The nomogram model constructed based on these risk factors holds significant clinical value for predicting muscle cramps in maintenance hemodialysis patients.

AIM:To investigate the effect and mechanism of Shen-Huang granule(SHG)on Aβ25-35-induced ferroptosis in HT22 cells.METHODS:An in vitro model of Alzheimer disease(AD)was established by treating HT22 cells with Aβ25-35.The cells were divided into the following groups:control group,model group(Aβ25-35 group),ferroptosis inhibitor ferrostatin-1(Fer-1)group,low-dose SHG(SHG-L)group,and high-dose SHG(SHG-H)group.Cell viability was assessed using the Cell Counting Kit-8(CCK-8)assay.Ultrastructural changes in each group were observed via trans-mission electron microscopy.The intracellular levels of reactive oxygen species(ROS)were measured by flow cytometry.Iron deposition and lipid peroxidation levels were evaluated by examining Fe2+,total superoxide dismutase(SOD),and malondialdehyde(MDA)levels.Western blot analysis was employed to detect the protein expression of cyclooxygenase 2(TfR1),ferritin heavy chain 1(FTH1),nuclear factor E2-related factor 2(Nrf2),and heme oxygenase-1(HO-1).RE-SULTS:Compared to the control group,the model group exhibited mitochondrial shrinkage,increased membrane densi-ty,and decreased cristae.Levels of ROS,Fe2+,and MDA were significantly elevated,while SOD levels were markedly re-duced.The protein expression of SLC7A11,GPX4,FTH1,Nrf2,and HO-1 was significantly down-regulated,whereas the expression of COX2 and TfR1 was significantly up-regulated.In comparison to the model group,the morphology and structure of mitochondria improved in the Fer-1,low-dose SHG,and high-dose SHG groups.ROS,Fe2+,and MDA levels decreased while SOD levels increased.Furthermore,the expression of SLC7A11,GPX4,FTH1,Nrf2,and HO-1 was sig-nificantly up-regulated,while COX2 and TfR1 expression was significantly down-regulated.CONCLUSION:Shen-Huang granule can inhibit Aβ25-35-induced ferroptosis in HT22 cells,and the underlying mechanism may involve the Nrf2/HO-1/GPX4 signaling pathway.

Carcinoma of the esophagus is one of the common malignant tumors, and surgical treatment is still the main method for the treatment of esophageal cancer. With the development of thoracoscopic and laparoscopic instruments, minimally invasive esophagectomy is more and more widely used in the treatment of esophageal cancer. At present, minimally invasive esophagectomy mainly includes thoracoscopic and laparoscopic esophagectomy, mediastinoscopic esophagectomy, robot assisted esophagectomy, etc. At present, there are many studies on the comparison between minimally invasive esophagectomy and open esophagectomy. Although it is not clear which minimally invasive surgical method is more superior, each method may be superior to open esophagectomy in terms of blood loss, pulmonary complications and hospital stay. No matter what method is used, surgeons must be trained in a structured system to improve the level of experience required for independent operation. Ultimately, with the implementation of experienced doctors, the minimally invasive method in esophagectomy is superior to open esophagectomy in technically feasible cancer cases.

Objective To analyze the disease burden of multidrug-resistant tuberculosis (MDR-TB) in China and regions with different income levels in the world from 1990 to 2019. Methods Using the Global Burden of Disease Study 2019 (GBD2019) results, the changes of the disease burden of MDR-TB in China and regions with different income levels in the world were described and analyzed using the Joinpoint Regression Program 4.8.0.1 software. Results From 1990 to 2019, the age standardized incidence, mortality and DALY rates in China and other areas with different income levels in the world basically showed a trend of first rising and then decreasing at the turning point of the late 20th century and early 21st century, except for low-income areas where the age standardized incidence rate showed an overall upward trend. In 2019, the incidence rate, mortality and DALY rate of MDR-TB in China were 9 times, 6.67 times and 6.89 times higher than those in high-income areas, respectively. The incidence rate in China was 6 times lower than that in low and middle-income areas, while the mortality and DALY rate in China were 26 times and 32.53 times lower than those in low-income areas, respectively. The age standardized incidence, mortality rate and DALY rate of MDR-TB in men were higher than those in women. Risk factors for the burden of MDR-TB disease included alcohol consumption, smoking, and high fasting blood glucose. Conclusion From 1990 to 2019, there are significant regional and gender differences in the disease burden of multidrug-resistant tuberculosis in China and regions with different income levels in the world. Multidrug-resistant tuberculosis is still a major challenge for tuberculosis control in the world. It is necessary to develop more effective control strategies and health care systems to deal with multidrug-resistant tuberculosis.

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 status of hypoglycemia fear, diabetes distress, self-regulatory fatigue and self-management in type 2 diabetes patients. The chain mediating effects of self-regulated fatigue and psychological distress on hypoglycemic fear and self-management were investigated.Methods:The Hypoglycemia Fear Survey-Worry Subscale (CHFSII-WS), Diabetes Distress Scale (DDS), Self-Regulatory Fatigue Scale (SRF-S) and Summary of Diabetes Self-Care Activities (SDSCA) were used to investigate the type 2 diabetes patients from the department of Endocrinology of the First Affiliated Hospital in Jinzhou Medical University. And constructed the structural equation model.Results:The scores of fear of hypoglycemia in type 2 diabetes patients were positively correlated with psychological pain and self-regulating fatigue ( r=0.739, 0.625, P<0.05), but negatively correlated with self-management level ( r=-0.602, P<0.05). The psychological pain score was positively correlated with the self-regulating fatigue score ( r=0.669, P<0.05) and negatively correlated with the self-management level score ( r=-0.609, P<0.05). The score of self-regulation fatigue was negatively correlated with the score of self-management ( r=-0.596, P<0.05). Pathway analysis showed that hypoglycemia fear could directly affect self-management behavior, indirectly predict self-management level through self-regulation fatigue and psychological pain respectively, and negatively affect self-management behavior through chain mediation of self-regulation fatigue and psychological pain ( χ2/ df=3.079, GFI=0.920, CFI=0.961, NFI=0.943, IFI=0.961, RMSEA=0.078). Conclusions:The Self-regulated fatigue and psychological distress acts as the chain mediators of hypoglycemic fear and self-management in patients with type 2 diabetes.