The Huangdi Neijing proposes the " using bitter herbs to nourish or purge" theory to guide clinical prescription and formulation of herbal remedies based on the physiological characteristics and functions of the five zang viscera, along with the properties and flavors of medicinal herbs. This study explored diabetic kidney disease pathogenesis and treatment based on the " using bitter herbs to nourish or purge" theory. Kidney dryness is a key pathological factor in diabetic kidney disease, and the disharmony of kidney dryness is an essential aspect of its pathogenesis. Strengthening is the primary therapeutic principle, and kidney dryness is a persistent factor throughout the occurrence and progression of diabetic kidney disease. In the early stage, the pathogenesis involves heat-consuming qi and injuring yin, leading to kidney dryness. In the middle stage, the pathogenesis manifests as qi deficiency and blood stasis in the collaterals, resulting in turbidity owing to kidney dryness. In the late stage, the pathogenesis involves yin and yang deficiency, with kidney dryness and disharmony. This study proposes the staging-based treatment based on the " need for firmness" characteristic of the kidney. The aim is to provide new insights for clinical diagnosis and treatment in traditional Chinese medicine by rationally using pungent, bitter, and salty medicinal herbs to nourish and moisturize the kidney. This approach seeks to promote precise syndrome differentiation and personalized treatment for different stages of diabetic kidney disease, thereby enhancing clinical efficacy.

ObjectiveTo study the effects of applying different microbial fertilizers on the growth and rhizosphere soil environment of Codonopsis pilosula and provide a theoretical basis for ecological cultivation of this medicinal plant. MethodsSeven groups were designed， including CK （no application of microbial fertilizer）， T1 （Trichoderma longibrachiatum fertilizer）， T2 （Bacillus subtilis fertilizer）， T3 （Trichoderma viride fertilizer）， T4 （compound microbial fertilizer）， T5 （C. pilosula stems and leaves fermented with compound microbial fertilizer）， and T6 （Scutellaria baicalensis stems and leaves fermented with T. viride fertilizer）. The physiological indicators， yield， and quality of C. pilosula and the physicochemical properties， enzyme activities， and microbial diversity in the rhizosphere soil of different fertilizer treatments were measured. ResultsGroup T1 showed slight decreases in soluble protein content （SPC） and superoxide dismutase （SOD）. Groups T2-T6 showed increases in physiological indicators such as proline （Pro）， soluble solids content （SSC）， SPC， catalase （CAT）， and peroxidase （POD） and a decrease in malondialdehyde （MDA） in C. pilosula leaves. All the fertilizer treatments increased the yield of C. pilosula and the total polysaccharide content in the roots. T1， T2， T3， T4， and T5 increased the total flavonoid content in the roots. Meanwhile， T4 increased the total saponin content in the roots. All the fertilizer treatments reduced the pH and increased the electric conductivity （EC）， soil organic matter （SOM）， and alkaline nitrogen （AN） in the soil. T2 and T5 increased the available phosphorus （AP）， and T3， T4， T5， and T6 increased the available potassium （AK） in the soil. All the fertilizer treatments increased the activities of urease， sucrase， and CAT in the soil. Except that T1 decreased the bacterial diversity in the soil， other fertilizer treatments significantly increased bacterial and fungal diversity in the soil. Different fertilizer treatments significantly affected the composition of bacterial and fungal communities in the soil. At the phylum level， the dominant bacterial phyla included Proteobacteria， Acidobacteriota， and Bacteroideta， and the dominant fungal phyla were Ascomycota， Mortierellomycota， and unclassified_fungi in the rhizosphere soil of C. pilosula after bacterial fertilizer treatment. At the genus level， unclassified Gemmatimonadaceae， Sphingomonas， and unclassified Vicinamibacteraceae were the dominant bacterial genera， while unidentified， unclassified Fungi， and unclassified Sordariomycetes were the dominant fungal genera in the rhizosphere soil. The results of redundancy analysis indicated that the main physicochemical factors affecting changes of microbial communities in the rhizosphere soil of C. pilosula were pH， EC， AK， AN， AP， and soil organic matter （SOM） in the soil. The correlation heatmap showed that Bryobacter had significantly positive correlations with EC， AK， and AN. There was a significantly negative correlation between Fusarium and SOM. In summary， applying an appropriate amount of microbial fertilizer can promote the growth and improve the rhizosphere soil environment of C. pilosula. ConclusionThe compound microbial fertilizer and the C. pilosula stems and leaves fermented with compound microbial fertilizer can improve the soil nutrients， growth， development， yield， and quality of C. pilosula， and thus they can be applied to the artificial cultivation of C. pilosula.

ObjectiveTo study the effects of applying different microbial fertilizers on the growth and rhizosphere soil environment of Codonopsis pilosula and provide a theoretical basis for ecological cultivation of this medicinal plant. MethodsSeven groups were designed， including CK （no application of microbial fertilizer）， T1 （Trichoderma longibrachiatum fertilizer）， T2 （Bacillus subtilis fertilizer）， T3 （Trichoderma viride fertilizer）， T4 （compound microbial fertilizer）， T5 （C. pilosula stems and leaves fermented with compound microbial fertilizer）， and T6 （Scutellaria baicalensis stems and leaves fermented with T. viride fertilizer）. The physiological indicators， yield， and quality of C. pilosula and the physicochemical properties， enzyme activities， and microbial diversity in the rhizosphere soil of different fertilizer treatments were measured. ResultsGroup T1 showed slight decreases in soluble protein content （SPC） and superoxide dismutase （SOD）. Groups T2-T6 showed increases in physiological indicators such as proline （Pro）， soluble solids content （SSC）， SPC， catalase （CAT）， and peroxidase （POD） and a decrease in malondialdehyde （MDA） in C. pilosula leaves. All the fertilizer treatments increased the yield of C. pilosula and the total polysaccharide content in the roots. T1， T2， T3， T4， and T5 increased the total flavonoid content in the roots. Meanwhile， T4 increased the total saponin content in the roots. All the fertilizer treatments reduced the pH and increased the electric conductivity （EC）， soil organic matter （SOM）， and alkaline nitrogen （AN） in the soil. T2 and T5 increased the available phosphorus （AP）， and T3， T4， T5， and T6 increased the available potassium （AK） in the soil. All the fertilizer treatments increased the activities of urease， sucrase， and CAT in the soil. Except that T1 decreased the bacterial diversity in the soil， other fertilizer treatments significantly increased bacterial and fungal diversity in the soil. Different fertilizer treatments significantly affected the composition of bacterial and fungal communities in the soil. At the phylum level， the dominant bacterial phyla included Proteobacteria， Acidobacteriota， and Bacteroideta， and the dominant fungal phyla were Ascomycota， Mortierellomycota， and unclassified_fungi in the rhizosphere soil of C. pilosula after bacterial fertilizer treatment. At the genus level， unclassified Gemmatimonadaceae， Sphingomonas， and unclassified Vicinamibacteraceae were the dominant bacterial genera， while unidentified， unclassified Fungi， and unclassified Sordariomycetes were the dominant fungal genera in the rhizosphere soil. The results of redundancy analysis indicated that the main physicochemical factors affecting changes of microbial communities in the rhizosphere soil of C. pilosula were pH， EC， AK， AN， AP， and soil organic matter （SOM） in the soil. The correlation heatmap showed that Bryobacter had significantly positive correlations with EC， AK， and AN. There was a significantly negative correlation between Fusarium and SOM. In summary， applying an appropriate amount of microbial fertilizer can promote the growth and improve the rhizosphere soil environment of C. pilosula. ConclusionThe compound microbial fertilizer and the C. pilosula stems and leaves fermented with compound microbial fertilizer can improve the soil nutrients， growth， development， yield， and quality of C. pilosula， and thus they can be applied to the artificial cultivation of C. pilosula.

ObjectiveTo investigate the impact of yang deficiency syndrome on the progression to end-point events of diabetic kidney disease （DKD）. MethodsA retrospective study among patients with stage Ⅳ DKD admitted to Dongzhimen Hospital of Beijing University of Chinese Medicine from September 1st， 2016 to September 30th， 2021 was conducted. Data on the patients' general information， clinical indicators including duration of diabetes， duration of proteinuria， history of smoking and drinking， hemoglobin （HGB）， fasting blood glucose （FBG）， albumin （ALB）， serum creatinine （Scr）， urea nitrogen （BUN）， uric acid （UA）， cholesterol （TC） ， triglycerides （TG）， low-density lipoprotein （LDL）， 24-hour urine protein quantification （24h-UTP） and estimated glomerular filtration rate （eGFR）， and TCM syndromes including symptoms， tongue and pulse， and syndrome scores were collected. The patients were divided into exposure group （yang-deficiency group） and non-exposure group （non-yang-deficiency group）. The general information， clinical indicators and incidence rates of end-point events were compared， and the impact of yang deficiency syndrome on the end-point events of stage Ⅳ DKD was analyzed. Survival analysis was performed using Kaplan-Meier method， and multivariate Cox proportional risk models were used to identify independent predictors of end-point events. ResultsA total of 160 patients with stage Ⅳ DKD were included in the study， including 43 cases of yang deficiency syndrome and 117 cases of non-yang deficiency syndrome. Compared to those in the non-yang deficiency group， the waist circumference， BUN and the incidence of end-point events in the yang deficiency group were significantly higher （P＜0.05 or P＜0.01）. Spearman correlation analysis showed that yang deficiency syndrome was positively correlated with incidence of end-point events of stage Ⅳ DKD （r = 0.167， P = 0.035）. Furthermore， 24h-UTP and BUN levels were also positively correlated with end-point events in stage Ⅳ DKD patients （P＜0.01）， while ALB and HGB levels were negatively correlated （P＜0.01）. Kaplan-Meier survival curves showed that yang deficiency syndrome was associated with an increased risk of end-point events （Log Rank P = 0.011）. Moreover， 24h-UTP levels ≥3500 mg， BUN level ≥8 mmol/L， ALB level ＜30 g and HGB level ＜11 g were all associated with the increase of the risk of end-point events （P＜0.05 or P＜0.01）. Multivariate Cox regression analysis showed that yang deficiency syndrome was an independent risk factor for patients with stage Ⅳ DKD to progress into end-point events （HR = 2.36， 1.32 to 4.21； P = 0.004）， as well as 24h-UTP ≥ 3500 mg， BUN ≥ 8 mmol/L， HGB＜11 g and ALB＜30 g （P＜0.05 or P＜0.01）. ConclusionsFor stage Ⅳ DKD， patients with yang deficiency syndrome are more likely to have end-point events， which is an independent risk factor for the progression into end-point events.

Objective:To analyze the clinical and imaging features of patients with COVID-19-related osmotic demyelination syndrome (ODS).Methods:COVID-19-related ODS cases diagnosed in the Department of Neurology, Peking Union Medical College Hospital from January 2020 to September 2023 were retrospectively reviewed. And their past medical history, possible triggers, clinical manifestations, imaging manifestations, treatment and prognosis were summarized.Results:A total of 5 patients with COVID-19-related ODS were included. Electrolyte disturbances acted as an inducement of ODS in all patients (5/5),4 of whom with hyponatremia. Four of 5 patients first presented with disturbance of consciousness, followed by predominant dystonia. Imaging of all patients (5/5) showed isolated extrapontine myelinolysis (EPM). With the prolongation of the course of disease, such signal intensity could return to normal, and lesions showed atrophic changes in some patients. The patients′ clinical symptoms were partly relieved within a few days to a few months after treatment.Conclusions:COVID-19-related ODS is mostly associated with hyponatremia, and EPM is more common. COVID-19 should be considered as a risk factor for ODS.

Objective To establish the distribution zoning of Ziziphus jujuba var.spinosa in Shanxi Province;To help the development of Z.jujuba var.spinosa industry in Shanxi Province.Methods Combined with the information of longitude and latitude of sample points from the forth national survey resources and environment factors data in Grid Database of Spatial Information of TCM Resources,the MaxEnt model and ArcGIS were applied to analyze the main environmental factors affecting the suitability distribution of Z.jujuba var.spinosa.Results Dominant ecological factors for the suitability distribution of Z.Jujuba var.spinosa were vegetation type,lowest temperature of coldest month,monthly precipitation in November,monthly precipitation in October,altitude,and slope.The reclassified suitability grid data of ArcGIS software showed that Z.jujuba var.spinosa suitability distribution area including 0.73×104 km2 of high suitability area,1.41×104 km2 of medium suitability area and 4.33×104 km2 of low suitability area.The potential suitable distribution areas of Z.jujuba var.spinosa were mainly concentrated in the central and southern Shanxi Province.Conclusion This study shows that the most suitable growth area of Z.jujuba var.spinosa is mainly located in central and southern Shanxi Province,which can provide reference for the development,utilization and standardized planting of wild resources of Z.jujuba var.spinosa.

Objective To compare the analgesic effect and the effect on the success rate of reduc-tion of three doses of remifentanil combined with dexmedetomidine in the clamping reduction of cricoarytenoid joint dislocation.Methods Fifty-one patients with cricoarytenoid joint dislocation,30 males and 21 females,aged 18-80 years,BMI 18.5-30.0 kg/m2,ASA physical status Ⅰ-Ⅲ,were selected from April 2021 to December 2022 in the department of otolaryngology,head and neck surgery.The patients were randomly divided into three groups according to remifentanil dose:remifentanil 0.5 μg·kg-1·min-1 group(group A,n=17),remifentanil 1.0 μg·kg-1·min-1 group(group B,n=18),and remifentanil 1.5 μg·kg-1·min-1 group(group C,n=16).After admission,dexmedetomidine 0.6 μg·kg 1·h-1 was injected intravenously,and an ear,nose and throat anesthetic spray(2％lidocaine 2 ml)was used to administer surface anesthesia to the base of the tongue.A second surface anesthesia was administered to the throat at 5 minutes,and dexmedetomidine was stopped at 10 minutes.The supraglottic and periarticular cri-coarytenoid joints were subjected to superficial anesthesia for a third time under visual laryngoscope,and then remifentanil at corresponding doses was injected intravenously in three groups for 5 minutes,and the reduction operation began after the pumping was stopped.The success of the first reduction,the anesthesia quality satisfaction score of the surgeon and the recovery of remifentanil during the operation were recorded.VAS pain scores were recorded at the time of entry,3 minutes,30 minutes,and 6 hours after operation.The adverse reactions during operation and recovery were recorded.Results Compared with group B,the success rate of first reduction and the score of anesthesia quality satisfaction were significantly decreased in groups A and C(P＜0.05).Compared with group A,the ratio of additional remifentanil supplementation in groups B and C was significantly reduced,and the VAS pain score 3 minutes after surgery was significant-ly decreased(P＜0.05).Compared with group C,the proportion of mandibular manipulation ventilation in groups A and B was significantly reduced(P＜0.05).There was no significant difference in the incidence of bradyheart rate,nausea and vomiting,agitation,delirium and laryngeal spasm between the three groups.Conclusion Compared with remifentanil 0.5 and 1.5 μg·kg-1·min-1,remifentanil 1.0 μg·kg-1·min-1 combined with dexmedetomide sequential pumping provided good analgesic effect for the clamping reduction of cricoarytenoid joint dislocation,improved the success rate of the first reduction,more stable respiratory circulation and fewer perioperative adverse reactions.

Humans ; Asthma/diagnosis* ; HMGB1 Protein

The ABRACL protein, the regulator of actin and cell motility, belongs to the HSPC280 family, and its conserved hydrophobic groove can interact with other proteins to facilitate actin motility and cellular activity. ABRACL is upregulated in tumor tissues and is closely linked with the proliferation and migration of tumor cells. A deeper understanding of the role of ABRACL in tumorigenesis and development may provide new ideas and insights for ABRACL to prevent or reverse tumor progression.

OBJECTIVE： To stu dy the improvement effects of Astragalus complanatus total flavonoids （TFA） on adenine-induced reproductive dysfunction model male rats and its mechanism. METHODS ：Male SD rats were divided into blank group，model group ，positive group （Wuzhi yanzong pill ，2 g/kg），TFA high-dose，medium-dose and low-dose groups （0.05， 0.1，0.2 g/kg），with 12 rats in each group. Male rats in each group were given the corresponding drugs intragastrically at 9：00 a.m. every day ，while the model of reproductive dysfunction was reproduced by intragastric administration of adenine suspension （except for blank group ）at 3：00 p.m. on the same day ，for consecutive 35 days. After medication ，male rats in each group were mated with female rats by ratio of 1∶1 in cages ；7 days later ，inducing-pregnancy rate of male rats were measured. ELISA assay was used to detect the serum levels of T ，E2，FSH，LH，GSH-Px，SOD，MDA，Scr and BUN in male rats ；the testis ， epididymis，seminal vesicle ，thymus and kidney of male rats were extracted and the organ index was calculated ；HE staining was used to observe the pathological changes of testis ，epididymis and kidney ；the protein expression of Bcl- 2，Bax，Caspase-3 and Caspase-9 in the renal tissue of male rats were detected by immunohistochemistry. RESULTS ：Compared with blank group ，the inducing-pregnancy rate of male rats ，the testis ，epididymis，seminal vesicle gland ，thymus indexes ，the serum levels of T ，E2， SOD and GSH-Px ，the protein expression levels of Bcl- 2 in renal tissue were reduced significantly in model group （P＜0.01）；the renal index ，the serum levels of FSH ，LH，MDA，Scr and BUN ，the protein expression levels of Bax ，Caspase-3 and Caspase- 9 in renal tissue were increased significantly （P＜0.01）；the diameter of seminiferous tubules in testis became thinner ，the spacing was wider ，and the arrangement of seminiferous cells was disordered ；the wall of epididymis was thickened ，the arrangement was loose，the stroma was enlarged ，the lumen was proliferated and atrophied ，and the sperm in the lumen wass aggregated ；in renal tissue，interstitial fibers was proliferated ，and a large number of yellow crystals were seen in renal tubules. Compared with model group，the inducing-pregnancy rate，the testis ，epididymis，seminal vesicle gland ，thymus indexes ，the serum levels of T ，E2， SOD and GSH-Px ，the protein expression levels of Bcl- 2 in renal tissue of male rats were increased significantly in the positive group，TFA medium-dose and high-dose groups （P＜0.05 or P＜0.01），while the renal index ，the serum levels of FSH ，LH， MDA，Scr and BUN ，the protein expression levels of Bax ，Caspase-3 and Caspase- 9 in renal tissue were decreased significantly （P＜0.05 or P＜0.01）；there was the same chage trend and most with significant difference in above indexes of TFA low-dose group （P＜0.05 or P＜0.01）；the pathalogic changes of testis ，epididymis and renal tissue were improved significantly. CONCLUSIONS：TFA can significantly improve adenine-induced reproductive dysfunction model male rats. The mechanism may be associated with reducing hormone FSH and LH level ，the expression of apoptosis-related proteins in renal tissue ，while increasing the level of hormone T and E 2 and improving oxidant stress level.