Objective To analyze the relationship of protein intake level with high-sensitivity C-reactive protein (hs-CRP), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) in patients with diabetic kidney disease (DKD) and its influence on prognosis. Methods A total of 325 patients with DKD admitted from June 2021 to June 2024 were included and classified into a low protein group and a high protein group. The levels of hs-CRP, IL-6, and TNF-α were compared between the two groups of patients before follow-up and after 1 year of follow-up. The correlation was analyzed by linear mixed model. The incidence of endpoint events during follow-up and disease progression-free survival time were compared between the two groups. Results The inflammatory indicators exhibited no statistical differences between the two groups before follow-up (P>0.05). After 1 year of follow-up, the levels of hs-CRP, IL-6, and TNF-α in the two groups were higher than those before follow-up, and the levels in the high protein group were higher than those in the low protein group (P<0.05). Linear mixed model analysis suggested that the protein intake level, time, and the interaction term of protein intake level × time were correlated with the changes of hs-CRP, IL-6 and TNF-α levels (P<0.05). The incidence rate of endpoint events in the high-protein group during follow-up was 24.84% (40/161), which was significantly higher than 12.80% (21/164) in the low-protein group (χ²=7.724, P=0.005). The disease progression-free survival time was longer in the low-protein group than that in the high-protein group (Log Rank χ²=9.007, P=0.003). Conclusion The level of protein intake in patients with diabetic kidney disease is closely related to inflammatory response and prognosis.

This article systematically reviews and verifies the medicinal materials of Dioscoreae Hypoglaucae Rhizoma（DHR）， Dioscoreae Spongiosae Rhizoma（DSR）， Smilacis Chinae Rhizoma（SCR） and Smilacis Glabrae Rhizoma（SGR） from the aspects of name， origin， producing area， quality， harvesting， processing and efficacy by consulting historical literature， in order to provide reference for the development and utilization of famous classical formulas containing the four medicinal materials. DHR， DSR， SCR and SGR have a long history of application as medicinal materials. However， due to their similar growth environment and medicinal properties， as well as their functions of promoting dampness， dispelling wind and removing numbness， there have been instances of homonymous foreign objects and homonymous synonyms throughout history， resulting in confusion of the origin. Therefore， it is necessary to conduct comparative analysis and systematic research for clarifying the historical development and changes of the four， in order to provide a basis for safe and effective medication. According to research， Bixie was first recorded in Shennong Bencaojing and has been historically known as Baizhi， Chijie， Zhumu， and other aliases. From ancient times to the mid-20th century， there has always been a situation where the rhizomes of Dioscorea plants and Smilax plants， and even the rhizomes of Heterosmilax plants， were mixed together to be used as medicinal herbs for Bixie. However， since the Tang dynasty， it has been clearly advocated that the rhizomes of Dioscorea plants have excellent quality and have been the mainstream throughout history. The 2020 edition of Chinese Pharmacopoeia categorized it into two types of medicinal herbs（DHR and DSR）. Among them， the origin of DHR is the dry rhizomes of Dioscorea hypoglauca， and the origins of DSR are the dry rhizomes of D. spongiosa and D. futschauensis. In ancient times， due to different types， the corresponding production areas of DHR and DSR were also different. Nowadays， They are mainly produced in the southern region of the Yangtze River. Since the Tang dynasty， the quality of Bixie has been characterized by its white color and soft nature. In modern times， it has been summarized that those with white color， large and thin pieces， powdery texture， tough and elastic texture， and neat and unbreakable are the best. The harvesting times of DHR and DSR are in spring or autumn， with the best quality harvested in autumn. The mainstream processing methods of them are slicing and then using the raw products or wine-processed products. SCR was first recorded in Mingyi Bielu and has been known as Jinganggen， Tielingjiao， Tieshuazi， and other aliases in history. The mainstream source is the dry rhizomes of Smilax china in the past dynasties， with the best quality being those that are tough and rich in powder. The harvesting time is from the late autumn to the following spring， and the main processing method throughout history has been slicing for raw use. SGR was first recorded under the item of Yuyuliang in Variorum of Shennong's Classic of Materia Medica. It was listed as an independent medicinal material from Bencao Gangmu. In history， there were such aliases as Cao Yuyuliang， Lengfantuan， Xianyiliang， Tubixie， etc. The main source of the past dynasties was dry rhizomes of S. glabra. In history， there have also been instances of multiple plants belonging to the same genus， and even cases of mixing the rhizomes of plants in the genus Heterosmilax. It is mainly produced in Guangdong， Hunan， Hubei， Zhejiang， Sichuan， Anhui and other regions， its quality has been summarized as large in size， powdery in texture， with few veins， and light brown in cross-section since modern times. The harvesting time is in spring or autumn， and the main processing method throughout history has been slicing for raw use. DHR， DSR， SCR and SGR all have the effects of promoting dampness， dispelling wind， relieving rheumatism and detoxifying. However， their detoxification abilities are ranked as follows：SGR>SCR>Bixie（DHR and DSR）. Especially for the treatment of limb spasms， arthralgia and myalgia， scrofula， and scabies caused by syphilis and mercury poisoning， SGR has a unique effect. Based on the research results， DHR is recommended to develop the famous classical formulas containing Bixie as the first choice for medicinal herbs. It should be harvested in autumn， sliced thinly while fresh， and processed according to the requirements of the famous classical formulas， without any requirements for raw use. Selecting the rhizomes of S. china， harvested in late autumn， and thinly sliced while fresh. If there are no special processing requirements in the formulas， use it raw. Selecting the rhizomes of S. glabra， it is harvested in autumn and thinly sliced while fresh. If there are no special processing requirements in the formulas， raw products can be used.

Objective:To evaluate the role of uncoupling protein 2 in dexmedetomidine-induced alleviation of myocardial ischemia-reperfusion (I/R) injury in diabetic mice.Methods:SPF C57BL/6 male mice, aged 6-8 weeks, weighing 20-25 g, in which the model of type 2 diabetes mellitus was established by high-fat feeding combined with intraperitoneal injection of streptozotocin, were used in this study. Ninety diabetic mice were divided into 5 groups ( n=18 each) by a random number table method: sham operation group (S group), myocardial I/R group, myocardial I/R+ UCP2 inhibitor genipin group (I/R+ G group), myocardial I/R+ dexmedetomidine group (I/R+ D group) and myocardial I/R+ dexmedetomidine+ UCP2 inhibitor genipin group (I/R+ DG group). Myocardial I/R injury model was established by ligating the left anterior descending coronary artery of diabetic mice for 60 min followed by 120 min of reperfusion. Dexmedetomidine 20 μg/kg was intraperitoneally injected at 5 min prior to reperfusion in I/R+ D group. Genipin 100 mg/kg was intraperitoneally injected at 14 h prior to ischemia, and dexmedetomidine 20 μg/kg was intraperitoneally injected at 5 min prior to reperfusion in I/R+ D+ G group. The concentrations of cardiac troponin I (cTnI), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6) and IL-10 in serum were detected by enzyme-linked immunosorbent assay at 120 min of reperfusion. The myocardial tissue was obtained for determination of the myocardial infarct size, the level of reactive oxygen species (ROS) (by flow cytometry), and the expression of UCP2, nuclear factor kappa B (NF-κB) inhibitory protein α (IκBα), phosphorylated IκBα (p-IκBα), NF-κB p65 and phosphorylated NF-κB p65 (p-NF-κB p65) (by Western blot) and for observation of the morphological structure of the myocardial tissue. The cardiac function was evaluated by echocardiography at 24 h of reperfusion. Results:Compared with group S, the percentage of myocardial infarct size and level of ROS were significantly increased, the concentrations of cTnI, TNF-α, IL-6 and IL-10 were increased, the expression of UCP2 was up-regulated, the p-IκBα/IκBα ratio and p-NF-κB p65/NF-κB p65 ratio were increased, the stroke volume (SV), ejection fraction (EF), and left ventricular fractional shortening (FS) were decreased ( P<0.05), and the myocardial structure was severely damaged in group I/R. Compared with group I/R, the percentage of myocardial infarct size and level of ROS were significantly decreased, the concentrations of cTnI, TNF-α and IL-6 were decreased, the concentration of IL-10 was increased, the expression of UCP2 was up-regulated, the p-IκBα/IκBα ratio and p-NF-κB p65/NF-κB p65 ratio were decreased, the SV, EF and FS were increased ( P<0.05), and the pathological damage was significantly attenuated in group I/R+ D. Compared with group I/R+ D, the percentage of myocardial infarct size and level of ROS were significantly increased, the concentrations of cTnI, TNF-α and IL-6 were increased, the concentration of IL-10 was decreased, the expression of UCP2 was down-regulated, the p-IκBα/IκBα ratio and p-NF-κB p65/NF-κB p65 ratio were increased, the SV, EF and FS were decreased ( P<0.05), and the pathological damage was aggravated in group I/R+ D+ G. Conclusions:Dexmedetomidine may ameliorate myocardial I/R injury by up-regulating UCP2 expression in the myocardium and inhibiting mitochondrial ROS-mediated inflammatory responses in diabetic mice.

Objective Logistic regression model was used to analyze the risk factors of liver cancer in patients with hepatitis B virus-related cirrhosis. Methods A retrospective analysis was performed on 504 patients with hepatitis B cirrhosis who were treated in a hospital from April 2021 to April 2024. The occurrence of liver cancer was counted. The risk factors of liver cancer in patients with HBV-related cirrhosis were analyzed by logistic regression analysis. Results Among the 504 patients with hepatitis B cirrhosis, 101 patients developed liver cancer and 403 patients did not develop liver cancer, which were included in the liver cancer group (n=101) and the non-liver cancer group (n=403).. Among hepatitis B cirrhosis, the incidence rate of liver cancer was 20.04%. Compared with the non-liver cancer group, the proportion of patients with long-term drinking history, family history of liver cancer, history of diabetes mellitus, antiviral therapy, and HBV-DNA load>104 were higher in the liver cancer group (P<0.05). logistic regression analysis found that long-term drinking history (OR=3.077, 95%CI: 1.130-8.378, P=0.028), history of diabetes mellitus (OR=3.747, 95%CI: 1.765-7.954, P=0.001), no antiviral therapy (OR=3.466, 95%CI: 1.337-8.985, P=0.011) and HBV-DNA load>104 (OR=3.149, 95%CI: 1.353-7.328, P=0.008) could independently affect the occurrence of liver cancer in patients with hepatitis B cirrhosis. Conclusion According to logistic regression analysis, long-term drinking history, history of diabetes mellitus, no antiviral therapy, and HBV-DNA load>104 are risk factors for liver cancer in patients with HBV-related cirrhosis.

Objective To explore the occurrence and development trajectories of symptoms at different time points in patients with acute pancreatitis (AP), and to analyze the influencing factors and preventive measures of development trajectories of AP symptom clusters. Methods A convenient sampling method was used to select AP who were admitted from January 2023 to December 2023 were selected and included in the study. The symptoms at different time points were recorded. The severities of symptom clusters in AP patients were explored, and the development trajectories of main symptom clusters were analyzed. Univariate and multivariate logistic regression analyses were used to analyze the influencing factors of development trajectories of symptom clusters in AP patients. Results The incidence rates of abdominal pain, dry mouth, abdominal distension and lack of energy were higher in AP patients during hospitalization. The incidence rates of lack of energy, anxiety, abdominal pain and sleep disturbance were higher on the 1^st month after discharge. The incidence rates of abdominal distension, abdominal pain, sleep disturbance and anxiety were higher on the 3^rd month after discharge. The incidence rates of anxiety, abdominal pain and irritability were higher on the 6^th month after discharge. The fatigue symptom cluster, psychological symptom cluster and gastrointestinal symptom cluster were extracted during hospitalization and on the 1^st month and the 3^rd month after discharge, and the psychological symptom cluster and gastrointestinal symptom cluster were extracted on the 6^th month. The severity scores of symptom clusters at each time point were statistically different (P<0.05). The development of gastrointestinal symptom cluster in AP patients was mainly low decline. The development of psychological symptom cluster was mainly high decline. Drinking history and diabetes mellitus were the influencing factors of development trajectory of gastrointestinal symptom cluster in AP patients (P<0.05). High disease severity, drinking history and biliary tract disease were the influencing factors of development trajectory of psychological symptom cluster in AP patients (P<0.05). Conclusion The symptom clusters of AP patients changes over time, with digestive, fatigue, and psychological symptoms being the main groups in the early stage, and psychological and digestive symptoms persisting in the later stage. Early identification and intervention are crucial for improving the prognosis of AP patients.

Objective:To evaluate the role of uncoupling protein 2 in dexmedetomidine-induced alleviation of myocardial ischemia-reperfusion (I/R) injury in diabetic mice.Methods:SPF C57BL/6 male mice, aged 6-8 weeks, weighing 20-25 g, in which the model of type 2 diabetes mellitus was established by high-fat feeding combined with intraperitoneal injection of streptozotocin, were used in this study. Ninety diabetic mice were divided into 5 groups ( n=18 each) by a random number table method: sham operation group (S group), myocardial I/R group, myocardial I/R+ UCP2 inhibitor genipin group (I/R+ G group), myocardial I/R+ dexmedetomidine group (I/R+ D group) and myocardial I/R+ dexmedetomidine+ UCP2 inhibitor genipin group (I/R+ DG group). Myocardial I/R injury model was established by ligating the left anterior descending coronary artery of diabetic mice for 60 min followed by 120 min of reperfusion. Dexmedetomidine 20 μg/kg was intraperitoneally injected at 5 min prior to reperfusion in I/R+ D group. Genipin 100 mg/kg was intraperitoneally injected at 14 h prior to ischemia, and dexmedetomidine 20 μg/kg was intraperitoneally injected at 5 min prior to reperfusion in I/R+ D+ G group. The concentrations of cardiac troponin I (cTnI), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6) and IL-10 in serum were detected by enzyme-linked immunosorbent assay at 120 min of reperfusion. The myocardial tissue was obtained for determination of the myocardial infarct size, the level of reactive oxygen species (ROS) (by flow cytometry), and the expression of UCP2, nuclear factor kappa B (NF-κB) inhibitory protein α (IκBα), phosphorylated IκBα (p-IκBα), NF-κB p65 and phosphorylated NF-κB p65 (p-NF-κB p65) (by Western blot) and for observation of the morphological structure of the myocardial tissue. The cardiac function was evaluated by echocardiography at 24 h of reperfusion. Results:Compared with group S, the percentage of myocardial infarct size and level of ROS were significantly increased, the concentrations of cTnI, TNF-α, IL-6 and IL-10 were increased, the expression of UCP2 was up-regulated, the p-IκBα/IκBα ratio and p-NF-κB p65/NF-κB p65 ratio were increased, the stroke volume (SV), ejection fraction (EF), and left ventricular fractional shortening (FS) were decreased ( P<0.05), and the myocardial structure was severely damaged in group I/R. Compared with group I/R, the percentage of myocardial infarct size and level of ROS were significantly decreased, the concentrations of cTnI, TNF-α and IL-6 were decreased, the concentration of IL-10 was increased, the expression of UCP2 was up-regulated, the p-IκBα/IκBα ratio and p-NF-κB p65/NF-κB p65 ratio were decreased, the SV, EF and FS were increased ( P<0.05), and the pathological damage was significantly attenuated in group I/R+ D. Compared with group I/R+ D, the percentage of myocardial infarct size and level of ROS were significantly increased, the concentrations of cTnI, TNF-α and IL-6 were increased, the concentration of IL-10 was decreased, the expression of UCP2 was down-regulated, the p-IκBα/IκBα ratio and p-NF-κB p65/NF-κB p65 ratio were increased, the SV, EF and FS were decreased ( P<0.05), and the pathological damage was aggravated in group I/R+ D+ G. Conclusions:Dexmedetomidine may ameliorate myocardial I/R injury by up-regulating UCP2 expression in the myocardium and inhibiting mitochondrial ROS-mediated inflammatory responses in diabetic mice.

Objective This study aims to investigate and analyze the distribution of MN blood type among ethnic minorities in China. Methods Through a systematic retrieval of the 981 literature related to MN blood group distribution, 120 literature, meeting the criteria of this study, with complete data were selected. The literature covers 49 ethnic minorities. SPSS 26 statistical software was used to analyze the data. Results The results showed that among the 49 ethnic minorities in China, the phenotype distribution of MN blood type was MN>MM>NN, with proportions of 42.54%, 41.86%, and 15.06% respectively. The gene frequency for MN blood type exhibited a trend of m>n, with a gene frequency of m being 0.6313 and n being 0.3687. Cluster analysis divided the Chinese ethnic minorities into three groups based on the gene frequency for m, showing the characteristics of Group I>Group II>Group III. Conclusion The MN blood type characteristics in Chinese ethnic minorities show a higher frequency of the M gene compared to the N gene. The frequency of the M gene is higher in southern ethnic minorities than in northern ones. There are significant differences between southwestern ethnic minorities and the Han nationality, but no differences with long-term mixed/settled Han populations.
Humans ; China/ethnology* ; Minority Groups ; Ethnicity/genetics* ; Gene Frequency ; Asian People/genetics* ; Blood Group Antigens/genetics*

Objective To explore the efficacy of modified three-line tension reduction and precise delayed tamponade in nasal septum correction.Methods From January 2021 to January 2023,a total of 94 patients who underwent nasal septum deviation surgery in Department of Otolaryngology,Hangzhou Hospital of Traditional Chinese Medicine,Zhejiang University of Traditional Chinese Medicine were randomly divided into group A and group B,with 47 cases in each group.Patients in group A were treated with traditional nasal septum three-line tension reduction;Patients in group B were treated with modified three-line tension reduction of nasal septum,and iodoform gauze was accurately filled in the deviated part after bilateral nasal tamponade was removed for 2 weeks.The operation time,intraoperative nasal septum mucosal injury and intraoperative blood loss were compared between the two groups.Subjective symptoms were scored by nasal obstruction symptom evaluation(NOSE).Nasal septum deviation was evaluated by nasal endoscopy.Results The number of cases of mucosal injury in group A was more than that in group B;The operation time of group A was longer than that of group B,and the difference was statistically significant(P<0.05).The amount of bleeding in group A was more than that in group B,and the difference was statistically significant(P<0.05).The nasal obstruction symptoms of two groups were improved after operation,and the improvement effect of nasal obstruction symptoms in group B was better,the difference was statistically significant(P<0.05).The deviation of nasal septum in both groups was improved,and the improvement of nasal septum shaping in group B was better than that in group A,the difference was statistically significant(P<0.05).Conclusion The modified three-line tension reduction under nasal endoscopy can achieve the same effect as the traditional three-line tension reduction nasal septum correction.At the same time,it can shorten the operation time,reduce the amount of bleeding,reduce the risk of nasal septum perforation,and accurately delay the micro-filling for about 2 weeks.It can avoid the elastic retraction of nasal septum cartilage and improve the surgical effect.

Objective To explore the epidemic characteristics of pyogenic liver abscess (PLA) in the elderly and to screen risk factors affecting prognosis. Methods A total of 406 elderly PLA patients admitted to our hospital from April 2018 to December 2022 were selected to collect their clinical data and Microbiological culture; According to the treatment results, it is divided into improvement (Group A), deterioration or death (Group B), and logistic regression model is used to analyze the prognostic factors. Results Among the 406 patients, there were 274 males and 132 females; The common manifestation was fever in 341 cases (83.99%); The main complications were 158 cases of diabetes (38.92%), followed by 77 cases of biliary diseases (18.97%). Among 243 cases with positive Microbiological culture, 124 cases (51.03%) were Escherichia coli, followed by 46 cases (18.93%) of Pseudomonas aeruginosa. There were 258 cases in group A and 148 cases in group B. There were significant differences between the two groups in age, liver abscess diameter, diabetes, Alkaline phosphatase, lactate deaminase, Prothrombin time, total bilirubin and globulin levels (P<0.05). Age, diameter of liver abscess, Alkaline phosphatase and Prothrombin time were independent risk factors for poor prognosis (P<0.05). Conclusion The main symptoms of elderly PLA patients are fever, diabetes and other diseases. Most of the pathogenic bacteria are Escherichia coli. Age, diameter of liver abscess, Alkaline phosphatase and Prothrombin time are factors affecting the prognosis.

Rapid and living guidelines are those developed in response to public health emergencies in a short period of time using a scientific and standardized approach. Subsequently， they provide timely and credible recommendations for decision makers through regular and frequent updates of clinical evidence and recommendations. In this paper， we introduced the definition of rapid and living guideline as well as analyzed the basic characteristics of eight rapid and living guidelines in the field of traditional Chinese medicine （TCM） published till 2023 June， summarizing three core methodological issues in relation to how to rapidly develop guidelines， how to formulate recommendations when there is lack of evidence， and how to ensure the timeliness of guidelines. Based on the analysis of current rapid and living guidelines， it is implicated that there is necessity to carry out rapid and living guideline in the field of TCM， and the methodology of rapid integration of multivariate evidence in the field of TCM needs to be further explored； furthermore， it is necessary to further explore the obstacles of implementation of guidelines and promote timely updating， all of which provide certain theoretical references for relevant guideline developers and researchers.